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发明名称
Appareil à affûter les forets et alésoirs 2, 3, 4 lèvres
摘要
申请公布号
FR1002590(A)
申请公布日期
1952.03.07
申请号
FRD1002590
申请日期
1949.05.21
申请人
发明人
DEMICHEL LEONARD
分类号
B24B3/26
主分类号
B24B3/26
代理机构
代理人
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