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Patent:US1119967


Patent:US 1119967
Title:Adding-machine
Date:08.12.1914
Place:Poplar Bluff, Missouri
Country:USA
Person:Landsiedel, Harry
Company:Dalton (P) Adding Machine Comp.
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Keywords:
Link to the patent office:
(without guarantee)
 US1119967 (espacenet),  US1119967 (uspto)


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