Patent:US2973708

Da Rechnerlexikon, l'enciclopedia ...


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 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US2973708) (espacenet),  US2973708 (http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/FPTO/srchnum.htm&r=1&f=G&l=50&s1=2973708.PN.&OS=PN/2973708&RS=PN/2973708) (uspto)


Enlarge

Aus der Patentschrift US2973708

Ricavato da "http://www.rechnerlexikon.de/it/wiki.phtml?title=Patent:US2973708"
Ultima modifica il 12:35, 3. Gen 2010.