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Patent US439702 - STUAET
STUAET
HERBERT AKROTD STUART
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Abstract
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Description
Claims
Patent number
: 439702
Filing date
: May 29, 1889
Issue date
: Nov 4, 1890
Inventor
:
HERBERT AKROTD STUART
Original Assignee
:
F ONE
Current U.S. Classification
:
123/146
;
123/78.0AA
;
123/88
;
123/90.2
;
123/90.48
;
123/550
;
123/557
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