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Patent US417794 - ARMATURE FOR ELECTRIC MACHINES
ARMATURE FOR ELECTRIC MACHINES
ALBERT SCHMID
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Patent number
: 417794
Filing date
: Jun 28, 1889
Issue date
: Dec 24, 1889
Inventor
:
ALBERT SCHMID
Original Assignee
:
THE WESTINGHOUSE ELECTRIC COMPANY
Current U.S. Classification
:
310/269
;
310/194
;
310/270
View patent at USPTO
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