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Patent:US1702628


Patent:US 1702628
Title:Zero-printing-suppression device for Accounting machines
Date:19.02.1929
Place:Bloomfield, NJ und Endicott
Country:USA
Person:Bryce, James (P)
Company:IBM (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US1702628 (espacenet),  US1702628 (uspto)


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