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Patents Granted on 1923-01-23
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-228,135Jan. 23, 1923E.A. Dautor, J.A. McLeodJar Cover Openerjar wrenches
1,442,854Jan. 23, 1923J. BurkeElectric generatorelectric generators
1,443,150Jan. 23, 1923F. SchimmelGrinding toolsharpening machines
1,443,189Jan. 23, 1923A.C. MalmPlaten for vulcanizing pressesindustrial machine mechanisms
1,443,252Jan. 23, 1923Saw
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