Patent:US1016308
Patent: | US 1016308 |
Title: | Adding and listing machine |
Date: | 06.02.1912 |
Place: | Detroit |
Country: | USA |
Person: | Charles H. Walker |
Company: | Burroughs (P) Adding Machine Co. |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |
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