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经营范围
发明名称
Method for running-in gear wheels and an agent therefor
摘要
申请公布号
US3311555(A)
申请公布日期
1967.03.28
申请号
US19620226506
申请日期
1962.09.27
申请人
NIEMANN
发明人
EHRLENSPIEL KLAUS;MICHELS KLAUS;NIEMANN GUSTAV;REISTER DIETER
分类号
B23F19/04;C23C22/07
主分类号
B23F19/04
代理机构
代理人
主权项
地址
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