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Patents Granted on 1953-08-25
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,649,668Aug. 25, 1953H.C. Perkins, C.A. ZinnRotary turret for multiple spindle polishing and buffing machines
2,649,818Aug. 25, 1953E.J. KaiserMetal Cutting Toolinsert tool holders
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