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Optical stencil
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Patent number 5,335,003
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Issue date Aug 2, 1994
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Coherent, Inc.
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Peter G. Sugden
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Projection printer
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Patent number 4,433,902
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Issue date Feb 28, 1984
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NCR Corporation
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Miroslav S. Osmera
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Optical typewriter
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Patent number 4,118,128
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Issue date Oct 3, 1978
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Louis Van Den Essen
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Laser printing method and system
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Patent number 3,965,476
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Issue date Jun 22, 1976
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Wenander; Per E.
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Per E. Wenander
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Non-impact printer
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Patent number 3,934,257
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Issue date Jan 20, 1976
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Ing. C. Olivetti & C., S.p.A.
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Arnaldo Pasini
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3854808
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Patent number 3,854,808
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Issue date Dec 17, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3852775
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Patent number 3,852,775
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Issue date Dec 3, 1974
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G06 - COMPUTING CALCULATING COUNTING
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3838431
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Patent number 3,838,431
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Issue date Sep 24, 1974
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3714446
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Patent number 3,714,446
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Issue date Jan 30, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3692397
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Patent number 3,692,397
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Issue date Sep 19, 1972
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3657978
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Patent number 3,657,978
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Issue date Apr 25, 1972
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3626830
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Patent number 3,626,830
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Issue date Dec 14, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3613532
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Patent number 3,613,532
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Issue date Oct 19, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3570380
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Patent number 3,570,380
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3563647
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Patent number 3,563,647
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Issue date Feb 16, 1971
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3472136
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Patent number 3,472,136
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Issue date Oct 14, 1969
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G06 - COMPUTING CALCULATING COUNTING
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3444656
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Patent number 3,444,656
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B26 - HAND CUTTING TOOLS CUTTING SEVERING
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3392642
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Patent number 3,392,642
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G06 - COMPUTING CALCULATING COUNTING
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3330190
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Patent number 3,330,190
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3287736
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Patent number 3,287,736
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3282176
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Patent number 3,282,176
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3279342
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Patent number 3,279,342
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3126799
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS