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System for issuing tickets
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Schlumberger Industries, S.A.
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G07 - CHECKING-DEVICES
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Printer countwheel mechanism
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Issue date Nov 15, 1983
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Simplex Time Recorder Co.
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George Franke
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Patent number 3,369,743
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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G06 - COMPUTING CALCULATING COUNTING
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580288
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS