Patent:US2443882

From the great encyclopedia of mechanical calculating


Patent:US 2443882
Title:Calculator
Date:22.06.1948
Place:
Country:USA
Person:Allen, W. T. (P)
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 US2443882 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US2443882) (espacenet),  US2443882 (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=2443882.PN.&OS=PN/2443882&RS=PN/2443882) (uspto)


Retrieved from "http://www.rechnerlexikon.de/en/wiki.phtml?title=Patent:US2443882"
This page was last modified 16:57, 18. Oct 2007.