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http://www.google.co.uk/patents/US3213425?utm_source=gb-gplus-share
Patent US3213425 - SINGLE DIGIT SELECTQR
SINGLE DIGIT SELECTQR
H. A. STICKEL et al
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 3213425
Filing date
: 26 Mar 1962
Issue date
: 19 Oct 1965
Inventors
:
H. A. STICKEL
,
H. A. STICKEL
Current U.S. Classification
:
361/171
;
335/140
;
340/12.18
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
US4333073
28 May 1964
1 Jun 1982
The Bendix Corporation
Electromechanical decoder
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