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Rolling platen imprinter
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Patent number 4,457,228
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Issue date Jul 3, 1984
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Bartizan Corporation
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Harry Wittek
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3826190
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Patent number 3,826,190
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Issue date Jul 30, 1974
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3824922
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Patent number 3,824,922
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Issue date Jul 23, 1974
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3756151
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Patent number 3,756,151
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Issue date Sep 4, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3756148
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Patent number 3,756,148
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Issue date Sep 4, 1973
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G06 - COMPUTING CALCULATING COUNTING
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3753401
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Patent number 3,753,401
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Issue date Aug 21, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3739716
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Patent number 3,739,716
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Issue date Jun 19, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3709144
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Patent number 3,709,144
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Issue date Jan 9, 1973
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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3036216
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Patent number 3,036,216
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Issue date May 22, 1962
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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2152178
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Patent number 2,152,178
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Issue date Mar 28, 1939
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS