All Patents in class 33/DIG.13


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All Patents in class 33/DIG.13
Patents 1 - 2 of 2
Picture	Number	Date	Patentee	Title
	2,477,085	Jul. 26, 1949	F. Rieber	Frequency Controlled Micrometer
	2,546,155	Mar. 27, 1951	E.K. Coats, B.D. Haber	Deflection Indicator