Brevetti   Stati Uniti  

Patent:US2294112

Brevetto:	US 2294112
Titolo:	Clutch
Data:	25.08.1942
Luogo:
Nazione:	Stati Uniti
Persona:	Friden, Carl Mauritz Fredrick (P)
Ditta:	Friden (P)
Link interni:
Keywords:
Link al brevetto: (without guarantee)	US2294112 (espacenet),  US2294112 (uspto)

Aus der Patentschrift US2294112

• DATUM: 25.08.1942
• TITEL: Clutch
• PERSON: FRIDEN CALCULATING MACHINE CO
• Patent Family: ( Patent:US2279455, Patent:US2294112 )