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Patents Granted on 1947-12-30
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,433,461Dec. 30, 1947J. KuttnerOscillating Pump Impellercentrifugal pumps
2,433,493Dec. 30, 1947J.L. TurnerElectrically Heated Bellows Motorvalves
2,433,715Dec. 30, 1947A.L. Brownlee, S.K. SmartIgnition apparatusignition systems
2,433,757Dec. 30, 1947K.A. HarmonDistributorignition systems
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