Patents for C. B. Johnson


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Patents for C. B. Johnson
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	77,434	May 05, 1868	A.A. Aiken, D.E. Aiken	Splint Plane with Spring-loaded Throatpiece
	114,703	May 09, 1871	J.N. Newell	Improvement in Wrenches