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发明名称
Perfectionnements à un procédé et à une machine pour le rodage de pièces à section circulaire
摘要
申请公布号
FR759622(A)
申请公布日期
1934.02.06
申请号
FRD759622
申请日期
1933.07.13
申请人
CINCINNATI GRINDERS INCORPORATED
发明人
分类号
B24B5/22
主分类号
B24B5/22
代理机构
代理人
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