Patent:GB423265
Brevetto: | GB 423265 |
Titolo: | Improvements in or relating to statistical apparatus |
Data: | 29.01.1935 |
Luogo: | |
Nazione: | Gran Bretagna |
Persona: | |
Ditta: | Siemens (P) |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() |
- DATUM: 29.01.1935
- TITEL: Improvements in or relating to statistical apparatus
- PERSON: SIEMENS AG
- Patent Family: ( Patent:DE669959, Patent:GB423265 )