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发明名称
Perfectionnements aux machines à fileter d'établi
摘要
申请公布号
FR57506(E)
申请公布日期
1953.01.29
申请号
FRD57506
申请日期
1947.08.07
申请人
发明人
FOURETS AIME;FOURETS MARCEL
分类号
B23D21/00
主分类号
B23D21/00
代理机构
代理人
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