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Patent:US1213268


Patent:US 1213268
Title:Adding and listing machine
Date:23.01.1917
Place:Terre Haute, IN
Country:USA
Person:Runquist, Gustaf (P)
Company:International Money Machine (P) Comp.
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Link to the patent office:
(without guarantee)
 US1213268 (espacenet),  US1213268 (uspto)


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US1213268A fig. 2