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Patent:US2172754


Patent:US 2172754
Title:Accounting system
Date:12.09.1939
Place:Brooklyn und Whitestone, NY und Buffalo, NY
Country:USA
Person:Lasker, William Walter (P) Walter F. Kelly
Company:Remington (P) Rand Inc
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Keywords:
Link to the patent office:
(without guarantee)
 US2172754 (espacenet),  US2172754 (uspto)


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