Patents for Frisbie Engine and Machine Co.


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Patents for Frisbie Engine and Machine Co.
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	298,194	May 06, 1884	H.F. Frisbie	Puppet Valve
	302,835	Jul. 29, 1884	H.F. Frisbie	Valve Gear for Puppet Valve Engines