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发明名称
Perfectionnements aux outils rotatifs pour roder les soupapes et applications analogues
摘要
申请公布号
FR934714(A)
申请公布日期
1948.05.31
申请号
FRD934714
申请日期
1946.10.10
申请人
发明人
EVRARD AIME-EMILE-ERNEST
分类号
B24B15/08
主分类号
B24B15/08
代理机构
代理人
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