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Patent:US863997


Patent:US 863997
Title:Couting or registering mechanism
Date:20.08.1907
Place:New York
Country:USA
Person:Frederick G. Jahn
Company:International Postal Supply Comp. Of New York
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US863997 (espacenet),  US863997 (uspto)


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