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Patent:US2398238

Patent:	US 2398238
Titel:	Integrating apparatus
Datum:	09.05.1942
Ort:	Tulsa (Oklaoma), USA
Land:	USA
Person:	McNatt, Eugene M.
Firma:	Standard Oil Development Company
Links im Rechnerlexikon:	Integraph
Schlagworte:
Link zum Patentamt: (ohne Garantie)	US2398238 (espacenet),  US2398238 (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."