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发明名称
Perfectionnements apportés aux machines à tordre les arbres vilebrequins
摘要
申请公布号
FR937519(A)
申请公布日期
1948.08.19
申请号
FRD937519
申请日期
1946.11.28
申请人
CLEARING MACHINE CORPORATION
发明人
分类号
B21D11/16
主分类号
B21D11/16
代理机构
代理人
主权项
地址
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