Patent:CH447672
Brevetto: | CH 447672 |
Titolo: | Rechenmaschine |
Data: | 30.11.1967 |
Luogo: | Großbritannien |
Nazione: | Svizzera |
Persona: | |
Ditta: | |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() |
- DATUM: 30.11.1967
- TITEL: Rechenmaschine
- PERSON: BELL PUNCH CO LTD GB
- Patent Family: ( Patent:CH447672, Patent:DE1549379, Patent:DE1549379, Patent:DE1549379, Patent:DE1549382, Patent:FR1515098, Patent:GB1172842, Patent:GB1172843, Patent:SE329286, Patent:US3641501 )