Patent:US2973708

Brevetto:	US 2973708
Titolo:	Control means for the number printing mechanism of a calculating device for an office machine
Data:	07.03.1961
Luogo:
Nazione:	Stati Uniti
Persona:	Willy Becker
Ditta:	Rheinmetall Ag
Link interni:
Keywords:
Link al brevetto: (without guarantee)	US2973708 (espacenet), US2973708 (uspto)

Aus der Patentschrift US2973708

DATUM: 07.03.1961
TITEL: Control means for the number printing mechanism of a calculating device for an office machine
PERSON: RHEINMETALL AG

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