Patents for Alfred S. Brown


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Patents for Alfred S. Brown
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	406,968	Jul. 16, 1889	N. Tesla	Dynamo-electric machine
	413,353	Oct. 22, 1889	N. Tesla	Method of Obtaining Direct from Alternating Currents
	413,940	Oct. 29, 1889	J.T. Hawkins	Pipe Wrench