Patent:US349459
Patent: | US 349459 |
Title: | Adding Machine |
Date: | 21.09.1886 |
Place: | |
Country: | USA |
Person: | Shattuck, Arthur (P) and C. Thorn |
Company: | |
Internal Links: | Kettenaddierer |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |

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Patent: | US 349459 |
Title: | Adding Machine |
Date: | 21.09.1886 |
Place: | |
Country: | USA |
Person: | Shattuck, Arthur (P) and C. Thorn |
Company: | |
Internal Links: | Kettenaddierer |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() ![]() |