Patent:GB190209892
Patent: | GB 190209892 |
Title: | Improvements in or connected with Adding Devices for Typewriting and similar Machines |
Date: | 29.04.1903 |
Place: | New York |
Country: | Great Britain |
Person: | Wolfe, Jacob Calvin (P), Morton, Edwin Wallace (P) |
Company: | |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 29.04.1903
- TITEL: Improvements in or connected with Adding Devices for Typewriting and similar Machines.
- PERSON: LORRAIN JAMES GRIEVE GB