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http://www.google.co.uk/patents/US1882106?utm_source=gb-gplus-share
Patent US1882106 - BY AARON W
BY AARON W
N. WISE et al
› Overview
Abstract
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Description
Claims
Patent number
: 1882106
Filing date
: 1 May 1931
Issue date
: 11 Oct 1932
Inventors
:
N. WISE
,
N. WISE
Current U.S. Classification
:
379/358
;
379/359
;
379/363
;
379/367
View patent at USPTO
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Referenced by
Citing Patent
Filing date
Issue date
Original Assignee
Title
USRE32419
27 Jan 1986
12 May 1987
Engineering Research Applications, Inc.
Molded keyboard and method of fabricating same
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