Patent:DE345901
Patent: | DE 345901 |
Title: | Addier- und Multipliziermaschine |
Date: | 19.12.1921 |
Place: | |
Country: | Germany |
Person: | |
Company: | Burroughs (P) |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 19.12.1921
- TITEL: Addier- und Multipliziermaschine
- PERSON: BOURROUGHS ADDING MACHINE COMP