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发明名称
Method and machine for producing toothed couplings
摘要
申请公布号
US2927510(A)
申请公布日期
1960.03.08
申请号
US19560582961
申请日期
1956.05.07
申请人
ERNEST WILDHABER
发明人
WILDHABER ERNEST
分类号
B23F5/22;B23F15/00;F16D3/18
主分类号
B23F5/22
代理机构
代理人
主权项
地址
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