Patent:US1336192
Brevetto: | US 1336192 |
Titolo: | Accounting Machine |
Data: | 06.04.1920 |
Luogo: | |
Nazione: | Stati Uniti |
Persona: | A. Briechle |
Ditta: | Wales Adding Machine Company |
Link interni: | Allen Wales |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() ![]() |
- DATUM: 06.04.1920
- TITEL: Accounting-machine
- PERSON: WALES ADDING MACHINE COMPANY