Brevetti   Stati Uniti  

Patent:US2270460

Brevetto:	US 2270460
Titolo:	Governor mechanism for adding machines
Data:	20.01.1942
Luogo:
Nazione:	Stati Uniti
Persona:	Mehan, Thomas O. (P)
Ditta:	Victor (P)
Link interni:
Keywords:
Link al brevetto: (without guarantee)	US2270460 (espacenet),  US2270460 (uspto)

Aus der Patentschrift US2270460

• DATUM: 20.01.1942
• TITEL: Governor mechanism for adding machines
• PERSON: VICTOR ADDING MACHINE COMPANY