All Patents in class 33/200


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All Patents in class 33/200
Patents 1 - 4 of 4
Picture	Number	Date	Patentee	Title
	76,123	Mar. 31, 1868	W.C. Wells	Drill Gage
	647,522	Apr. 17, 1900	W.J. Rideout	Optical Gage
	663,165	Dec. 04, 1900	A.M. Frankel	Nose Gage
	878,507	Feb. 11, 1908	J.M. Coghlan	Opticians Measuring Instrument