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Patent:US1292134


Patent:US 1292134
Title:Label-holder for calculating-machines
Date:21.01.1919
Place:Ilion, NY und Wilmington, DE
Country:USA
Person:Joseph E. Straub
Company:Wahl (P) Comp.
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Link to the patent office:
(without guarantee)
 US1292134 (espacenet),  US1292134 (uspto)


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