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Patents Granted on 1962-02-20
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,021,539Feb. 20, 1962H.R. UhtenwoldtTapping Spindle Reversing Means Selectively Actuated Automatically or Manually by Quill Actuating Membertapping heads and chucks
3,021,723Feb. 20, 1962R. HappeSpindle locking means for portable toolshandheld power drills
3,021,733Feb. 20, 1962S.A. CogsdillCutting Tool boring heads
3,021,879Feb. 20, 1962R.P. Deghuee, E.R. BerendsAdjustable indexing mechanismradial arm saws
3,021,988Feb. 20, 1962R.E. FochtTicket printer
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