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Patent US752732 - A CORPORA
A CORPORA
SIMON W. WARDWELL
› Overview
Abstract
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Description
Claims
Patent number
: 752732
Filing date
: Feb 26, 1902
Issue date
: Feb 23, 1904
Inventor
:
SIMON W. WARDWELL
Original Assignee
:
UNIVERSAL WINDING COMPANY
Current U.S. Classification
:
242/485.4
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