Patents for Leonard S. Longcor


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Patents for Leonard S. Longcor
Patents 1 - 1 of 1
Number	Date	Patentee	Title	Type
287,913	Nov. 06, 1883	W.M. Dawson, L.S. Longcor, R.A. Simpson	Improvements In A Device For Billiard-Table Legs	auxiliary wrenches