Patent:US844120

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Patent:US 844120
Title:Calculating machine
Date:12.02.1907
Place:New York
Country:USA
Person:Goldfarb, Nathan (P)
Company:Commercial Adding Machine Co.
Internal Links:Triumph Adding Machine
Keywords:Band, endlos, Addition
Link to the patent office:
(without guarantee)
 US844120 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US844120) (espacenet),  US844120 (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=844120.PN.&OS=PN/844120&RS=PN/844120) (uspto)


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