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发明名称
Ventouse perfectionnée pour rode-soupapes
摘要
申请公布号
FR1066944(A)
申请公布日期
1954.06.10
申请号
FRD1066944
申请日期
1952.11.14
申请人
发明人
RAPOPORT JEAN-JACQUES
分类号
B24B15/08
主分类号
B24B15/08
代理机构
代理人
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