Patent:GB191122340
Brevetto: | GB 191122340 |
Titolo: | Improvements in Paper Carriers and Operating Mechanism therefor for Typographical Calculating and Analogous Machines |
Data: | 20.11.1911 |
Luogo: | |
Nazione: | Gran Bretagna |
Persona: | Walker, George (P) |
Ditta: | |
Link interni: | |
Keywords: | |
Link al brevetto: (without guarantee) | ![]() |
- DATUM: 20.11.1911
- TITEL: Improvements in Paper Carriers and Operating Mechanism therefor for Typographical Calculating and Analogous Machines.
- PERSON: WALKER GEORGE US