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发明名称
Dispositif pour fabriquer des arbres vilebrequins coules
摘要
申请公布号
FR876612(A)
申请公布日期
1942.11.11
申请号
FRD876612
申请日期
1941.11.05
申请人
发明人
HEPPERLE HEINRICH
分类号
B22C9/20;B22C9/22;B42F17/00;C10H21/00;F16C1/26;G01S1/02;H01P1/12;H03C7/02
主分类号
B22C9/20
代理机构
代理人
主权项
地址
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