Patent:GB583973
Patent: | GB 583973 |
Title: | Improvements in or relating to accounting machines |
Date: | 03.01.1947 |
Place: | |
Country: | Great Britain |
Person: | |
Company: | British Tabulating (P) Mach Co Ltd |
Internal Links: | |
Keywords: | |
Link to the patent office: (without guarantee) | ![]() |
- DATUM: 03.01.1947
- TITEL: Improvements in or relating to accounting machines
- PERSON: BRITISH TABULATING MACH CO LTD
- Patent Family: ( Patent:FR941677, Patent:GB583973, Patent:NL76334C, Patent:US2394925 )