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Patent:US3371601


Patent:US 3371601
Title:Selective type bar and ink pad arrangement
Date:05.03.1968
Place:
Country:USA
Person:
Company:American Cyanamid (P) Co
Internal Links:Chiffriergerät
Keywords:
Link to the patent office:
(without guarantee)
 US3371601 (espacenet),  US3371601 (uspto)


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Aus der Patentschrift US3371601