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Folding machine
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Patent number 4,403,981
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Issue date Sep 13, 1983
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Hasler AG
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Werner Wuthrich
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Ribbon feed mechanism
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Patent number 4,294,553
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Issue date Oct 13, 1981
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Autelca AG
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Werner Wuthrich
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Letterpress printing press
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Patent number 4,136,614
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Issue date Jan 30, 1979
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Autelca AG
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Werner Wuthrich
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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Letter press printing press
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Patent number 4,022,126
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Issue date May 10, 1977
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Autelca, AG
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Werner Wuthrich
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B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS