Patent:US2931568

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Patent:US 2931568
Title:Factor Entering Means
Date:05.04.1960
Place:
Country:USA
Person:Gang, Herman (P)
Company:Monroe (P)
Internal Links:preclude inadvertent or premature manipulation - machine as described in Patent:US2531206 and Patent:US2531207
Keywords:
Link to the patent office:
(without guarantee)
 US2931568 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US2931568) (espacenet),  US2931568 (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=2931568.PN.&OS=PN/2931568&RS=PN/2931568) (uspto)


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