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Patent US486745 - WARDWELL
WARDWELL
SIMON W. WARD WELL
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Abstract
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Description
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Patent number
: 486745
Filing date
: Dec 19, 1891
Issue date
: Nov 22, 1892
Inventor
:
SIMON W. WARD WELL
Original Assignee
:
JOSEPH R
Current U.S. Classification
:
242/178
View patent at USPTO
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