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发明名称
Hobbing tool for finishing gears
摘要
申请公布号
US5030038(A)
申请公布日期
1991.07.09
申请号
US19890421236
申请日期
1989.10.16
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.;KOMATSU, LTD.;AZUMI, LTD.
发明人
ARIURA, YASUTSUNE
分类号
B23F21/16;C22C29/04
主分类号
B23F21/16
代理机构
代理人
主权项
地址
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