Brevetti   Stati Uniti  

Patent:US2107374

Brevetto:	US 2107374
Titolo:	Device for calculating machines, accounting machines, writing and like machines
Data:	08.02.1938
Luogo:
Nazione:	Stati Uniti
Persona:	Friedrich Ewald Heinrich Konra
Ditta:	Wanderer (P) Werke Vorm Winklhofer
Link interni:
Keywords:
Link al brevetto: (without guarantee)	US2107374 (espacenet),  US2107374 (uspto)

Aus der Patentschrift US2107374

• DATUM: 08.02.1938
• TITEL: Device for calculating machines, accounting machines, writing and like machines
• PERSON: WANDERER WERKE VORM WINKLHOFER
• Patent Family: ( Patent:DE676276, Patent:GB445670, Patent:US2107374 )