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Electronic calculator
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Patent number D350149
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Issue date Aug 30, 1994
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Printing ribbon cartridge
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Patent number D332795
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Issue date Jan 26, 1993
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Electronic typewriter
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Patent number D314583
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Issue date Feb 12, 1991
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Electronic typewriter
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Patent number D313241
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Issue date Dec 25, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Electronic typewriter
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Patent number D313240
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Issue date Dec 25, 1990
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Electronic typewriter
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Patent number D313242
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Issue date Dec 25, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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-
Display
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Patent number D311000
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Issue date Oct 2, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D14 - Recording, communication, or information retrieval equipment
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Portable electronic typewriter
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Patent number D311019
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Issue date Oct 2, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Typewriter housing with cover
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Patent number D311020
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Issue date Oct 2, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Electronic typewriter
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Patent number D310234
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Issue date Aug 28, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Printer for typewriter
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Patent number D309321
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Issue date Jul 17, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Printing ribbon cartridge
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Patent number D305907
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Issue date Feb 6, 1990
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Printing ribbon cartridge
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Patent number D305549
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Issue date Jan 16, 1990
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Printing ribbon cartridge
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Patent number D305548
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Issue date Jan 16, 1990
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Printing ribbon cartridge
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Patent number D305242
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Issue date Dec 26, 1989
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Printing ribbon cartridge
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Patent number D305243
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Issue date Dec 26, 1989
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Correcting ribbon cartridge
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Patent number D303122
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Issue date Aug 29, 1989
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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-
Electronic typewriter
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Patent number D282080
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Issue date Jan 7, 1986
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Portable electronic typewriter
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Patent number D281786
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Issue date Dec 17, 1985
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Printing ribbon cartridge
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Patent number D281257
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Issue date Nov 5, 1985
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Ing. C. Olivetti & C., S.p.A.
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Mario Bellini
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D18 - Printing and office machinery
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Electronic typewriter
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Patent number D278350
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Issue date Apr 9, 1985
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Electronic calculator
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Patent number D275964
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Issue date Oct 16, 1984
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
-
-
Portable electronic typewriter
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Patent number D267805
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Issue date Feb 1, 1983
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Typewriting machine
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Patent number D267253
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Issue date Dec 14, 1982
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Portable typewriting machine
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Patent number D259726
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Issue date Jun 30, 1981
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery
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Text editing machine
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Patent number D259121
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Issue date May 5, 1981
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
-
D18 - Printing and office machinery
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Desk top calculator
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Patent number D258664
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Issue date Mar 24, 1981
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Ing. C. Olivetti & C., S.p.A.
-
Mario Bellini
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D18 - Printing and office machinery