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http://www.google.com.au/patents/US3787962?utm_source=gb-gplus-share
Patent US3787962 - GATE VOLTAGE
GATE VOLTAGE
Isao Yoshida et al
Overview
Abstract
Drawings
Description
Claims
Patent number
: 3787962
Filing date
: 13 May 1971
Issue date
: 1974
Plain text
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