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发明名称
Perfectionnements aux outils à percer et à tarauder
摘要
申请公布号
FR1251020(A)
申请公布日期
1961.01.13
申请号
FR19600831035
申请日期
1960.03.11
申请人
发明人
FERRAND ANDRE-ANTONIN
分类号
B23G5/20
主分类号
B23G5/20
代理机构
代理人
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