All Patents in class 254/317


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All Patents in class 254/317
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	9,061X	Aug. 27, 1835	T. Odiorne	Pumps for ships
	79,772	Jul. 07, 1868	W.M. Palmer	Windlass Water Elevator
	626,933	Jun. 13, 1899	J. Reid	Apparatus for Drilling Wells
	1,794,177	Feb. 24, 1931	C.T. Johnson	Apparatus for unloading cars