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Recording material
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Patent number 5,143,546
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Issue date Sep 1, 1992
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Canon Kabushiki Kaisha
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Toshiya Yuasa
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Electrochemical recording medium
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Patent number 4,120,762
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Issue date Oct 17, 1978
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Alden Research Foundation
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Sylvester Charles Sviokla
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Electric recording process
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Patent number 4,035,244
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Issue date Jul 12, 1977
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Mita Industrial Company Limited
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Eiichi Inque
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Image recording member
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Patent number 4,012,292
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Issue date Mar 15, 1977
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Canon Kabushiki Kaisha
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Takutoshi Fujiwara
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3772011
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Patent number 3,772,011
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Issue date Nov 13, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3769629
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Issue date Oct 30, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3753869
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Issue date Aug 21, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3687822
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Issue date Aug 29, 1972
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3668079
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3654095
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3632430
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3632484
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3622468
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3597332
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3589985
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3575821
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3541576
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3539457
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3444055
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3409516
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3402109
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3354058
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3349013
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3344043
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3342705
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3342704
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3332857
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3310479
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3123542
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS