Patent:DE242093
Patent: | DE 242093 |
Title: | Vorrichtung zur Erleichterung der Multiplikation auf Tasten-Additionsmaschinen |
Date: | 14.02.1911 |
Place: | |
Country: | Germany |
Person: | Fischer, Heinrich (P) Bordt, Adolf (P) |
Company: | |
Internal Links: | Additionsmaschine, Kuli, Diera, Kolonnenaddierer, Adix Company, |
Keywords: | Schaltklinke |
Link to the patent office: (without guarantee) | ![]() |