Patent:US1336836
Patent: | US 1336836 |
Titel: | Paper-support for combined adding and typewriting machines |
Datum: | 13.04.1920 |
Ort: | |
Land: | USA |
Person: | Harvey Corbin |
Firma: | |
Links im Rechnerlexikon: | Moon-Hopkins |
Schlagworte: | |
Link zum Patentamt: (ohne Garantie) | US1336836 (espacenet), US1336836 (uspto) |
- DATUM: 13.04.1920
- TITEL: Paper-support for combined adding and typewriting machines
- PERSON: MOON HOPKINS BILLING MACHINE C