Patent:CH198454
Patent: | CH 198454 |
Title: | Rechen oder Buchhaltungsmaschine |
Date: | 09.06.1937 |
Place: | Dayton, Ohio USA |
Country: | Switzerland |
Person: | |
Company: | The National Cash Register (P) Company, NCR (P) |
Internal Links: | |
Keywords: | Buchungsmaschine |
Link to the patent office: (without guarantee) | CH198454 |
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