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Patent US284523 - WHITEMAN
WHITEMAN
ABEAM V. WHITEMAN
› Overview
Abstract
Drawings
Description
Claims
Patent number
: 284523
Filing date
: May 31, 1883
Issue date
: Sep 4, 1883
Inventor
:
ABEAM V. WHITEMAN
Current U.S. Classification
:
215/238
View patent at USPTO
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Drawings
Drawings