Patent:US2274049

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Patent:US 2274049
Title:Calculating machine
Date:24.02.1942
Place:Rockville Centre, NY und Buffalo, NY
Country:USA
Person:Dreher, Elmer H. (P)
Company:Remington (P) Rand Inc
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2274049 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US2274049) (espacenet),  US2274049 (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=2274049.PN.&OS=PN/2274049&RS=PN/2274049) (uspto)


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