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Patents Granted on 1943-12-21
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,337,223Dec. 21, 1943J.B. ArmitageMachine Tool Transmission and Control Mechanismmilling machines
2,337,509Dec. 21, 1943J.W. ToddMicrometer Gagemicrometers
2,337,514Dec. 21, 1943G.R. WilcoxTool handlepush drills
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