Patent:US796617
Patent: | US 796617 |
Title: | Ribbon feeding mechanism for adding machines |
Date: | 08.08.1905 |
Place: | Detroit, Michigan, USA |
Country: | USA |
Person: | Wales, Charles (P) |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
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