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http://www.google.com/patents/US1388441?utm_source=gb-gplus-share
Patent US1388441 - AND EBWIN H
AND EBWIN H
MICHAEL I. FUPIN
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 1388441
Filing date
: Oct 1, 1915
Issue date
: Aug 23, 1921
Inventor
:
MICHAEL I. FUPIN
Current U.S. Classification
:
343/841
;
343/749
;
343/826
;
343/907
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