Patent:US2014013

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Patent:US 2014013
Title:Calculating Machine
Date:10.09.1935
Place:
Country:USA
Person:Avery, Harold (P) et al
Company:Marchant (P)
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2014013 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US2014013) (espacenet),  US2014013 (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=2014013.PN.&OS=PN/2014013&RS=PN/2014013) (uspto)


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