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发明名称
Machine pour la rectification des portées de vilebrequins
摘要
申请公布号
FR844897(A)
申请公布日期
1939.08.03
申请号
FRD844897
申请日期
1938.10.18
申请人
发明人
NOLLE RUDOLF
分类号
B24B5/42
主分类号
B24B5/42
代理机构
代理人
主权项
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