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Filing cabinet
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Patent number 4,418,968
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Issue date Dec 6, 1983
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Handelmaatschappij Twentex B.V.
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Gerhardus A. J. Vrielink
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Vertical filing system
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Patent number 4,368,935
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Issue date Jan 18, 1983
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United Filing Corporation
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David A. White
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Suspension device
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Patent number 4,193,705
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Issue date Mar 18, 1980
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Geoffrey D. Field
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3704051
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Patent number 3,704,051
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Issue date Nov 28, 1972
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3349775
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Patent number 3,349,775
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Issue date Oct 31, 1967
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3347242
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Patent number 3,347,242
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Issue date Oct 17, 1967
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3312513
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Patent number 3,312,513
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Issue date Apr 4, 1967
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3312514
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Patent number 3,312,514
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Issue date Apr 4, 1967
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3312515
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Patent number 3,312,515
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Issue date Apr 4, 1967
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3312517
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Patent number 3,312,517
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Issue date Apr 4, 1967
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3292982
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Patent number 3,292,982
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Issue date Dec 20, 1966
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2919031
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Patent number 2,919,031
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Issue date Dec 29, 1959
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2711941
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Patent number 2,711,941
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Issue date Jun 28, 1955
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2704545
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Patent number 2,704,545
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2623526
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Patent number 2,623,526
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Issue date Dec 30, 1952
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2205903
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Patent number 2,205,903
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2101034
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Patent number 2,101,034
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1898223
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Patent number 1,898,223
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1448822
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Issue date Mar 20, 1923
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1416661
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Patent number 1,416,661
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1335415
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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1134616
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER