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http://www.google.ca/patents/US3409109?utm_source=gb-gplus-share
Patent US3409109 - AUTOMATIC DOCUMENT ISSUING MACHINE
AUTOMATIC DOCUMENT ISSUING MACHINE
Yoshihiro Hatanaka et al
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Abstract
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Description
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Patent number
: 3409109
Filing date
: 3 Apr 1967
Issue date
: 5 Nov 1968
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