Patent:US2398238

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Patent:US 2398238
Title:Integrating apparatus
Date:09.05.1942
Place:Tulsa (Oklaoma), USA
Country:USA
Person:McNatt, Eugene M.
Company:Standard Oil Development Company
Internal Links:Integraph
Keywords:
Link to the patent office:
(without guarantee)
 US2398238 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US2398238) (espacenet),  US2398238 (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=2398238.PN.&OS=PN/2398238&RS=PN/2398238) (uspto)


Filing date: May 9, 1942 Issue date: Apr 9, 1946

"The present Invention is directed to a method and apparatus for integrating mathematical functions."

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