Patents for Cooley Development Co.


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Patents for Cooley Development Co.
Patents 1 - 3 of 3
Picture	Number	Date	Patentee	Title
	CA-109,671	Jan. 14, 1908	J.S. Alcorn	Rotary fluid engine
	FI-3,263	Feb. 13, 1908	J.S. Alcorn	Devices for liquid or gas engines or pumps
	914,627	Mar. 09, 1909	J.S. Alcorn	Rotary engine