Patent:GB190810665
Patent: | GB 190810665 |
Title: | Improvements in Adding Machines and the like |
Date: | 01.10.1908 |
Place: | St. Louis |
Country: | Great Britain |
Person: | |
Company: | Duplex Adding Machine Comp. |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 01.10.1908
- TITEL: Improvements in Adding Machines and the like.
- PERSON: THOMPSON WILLIAM PHILLIPS