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http://www.google.co.uk/patents/US2397978?utm_source=gb-gplus-share
Patent US2397978 - STICK CONTROL UNIT
STICK CONTROL UNIT
Charles L. Paulus et al
› Overview
Abstract
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Description
Claims
Patent number
: 2397978
Filing date
: 13 Jul 1944
Issue date
: 9 Apr 1946
Inventors
:
Charles L. Paulus
,
Charles L. Paulus
Current U.S. Classification
:
200/6.00A
;
244/236
View patent at USPTO
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US6154199
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Drawings
Drawings
Drawings
Drawings