All Patents in class 307/147


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All Patents in class 307/147
Patents 1 - 3 of 3
Number	Date	Patentee	Title	Type
372,944	Nov. 08, 1887	W. Stanley, Jr.	Method of electrical distribution and conversion
390,413	Oct. 02, 1888	N. Tesla	System of Electrical Distribution
2,013,821	Sep. 10, 1935	N.S. Yost	Electric motor	induction motors