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Patent:US968103


Patent:US 968103
Title:Calculating-machine
Date:23.08.1910
Place:Elgin, IL und Chicago
Country:USA
Person:Bester B. Webster
Company:Wahl (P) Adding Machine Co.
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US968103 (espacenet),  US968103 (uspto)


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