Patent:GB405666
Brevetto: | GB 405666 |
Titolo: | Improvements in or relating to mechanism for use in record+card |
Data: | 09.02.1934 |
Luogo: | |
Nazione: | Gran Bretagna |
Persona: | Arthur Thomas, Edward Mowbray |
Ditta: | |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() |
- DATUM: 09.02.1934
- TITEL: Improvements in or relating to mechanism for use in record-card controlled and othercalculating machines
- PERSON: ARTHUR THOMAS
- Patent Family: ( Patent:FR761221, Patent:GB405666 )