Patent:GB191516921
Patent: | GB 191516921 |
Title: | Improvements in and relating to the Operating Mechanism of Calculating and like Machines |
Date: | 01.02.1917 |
Place: | New York, USA |
Country: | Great Britain |
Person: | |
Company: | Addometer Corporation (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 01.02.1917
- TITEL: Improvements in and relating to the Operating Mechanism of Calculating and like Machines.
- PERSON: ADDOMETER CORP US