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Patent US2645349 - SCHEEMAEKER
SCHEEMAEKER
Emile Scheemaeker
› Overview
Abstract
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Description
Claims
Patent number
: 2645349
Filing date
: Mar 7, 1943
Issue date
: Jul 14, 1953
Inventor
:
Emile Scheemaeker
Current U.S. Classification
:
210/515
;
215/45
;
215/386
View patent at USPTO
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