Patent:GB577940

From the great encyclopedia of mechanical calculating


Patent:GB 577940
Title:Improvements in or relating to electrically operated calculating apparatus
Date:06.06.1946
Place:
Country:Great Britain
Person:George Clifford Hartley, Leslie Baines Haigh
Company:
Internal Links:
Keywords:
Link to the patent office:
(without guarantee)
 GB577940 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=GB577940)


Enlarge

Aus der Patentschrift GB577940

Retrieved from "http://www.rechnerlexikon.de/en/wiki.phtml?title=Patent:GB577940"
This page was last modified 19:56, 3. Feb 2008.