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1.Combined tap and deburring cutter having cutter resiliently interlocked with tap flutes 失效
标题翻译: 组合的龙头和去毛刺切割器具有与丝锥凹槽弹性互锁的切割器公开(公告)号:US2949618A
公开(公告)日:1960-08-23
申请号:US67110157
申请日:1957-07-10
申请人: VERNON DEVICES INC
发明人: PEYSER LEONARD T , WILLIAM HALPERN
CPC分类号: B23G5/20 , B23B51/108 , B23G2200/143 , B23G2200/146 , B23G2200/148 , Y10T408/5653 , Y10T408/8725