Patents for W. C. Ward


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Patents for W. C. Ward
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	1,013,780	Jan. 02, 1912	T. Kargau	Centrifugal switch for alternating-current motors
	1,209,443	Dec. 19, 1916	H.W. Jeannin	Alternating-current motor