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发明名称
Perfectionnements aux mandrins à serrage automatique
摘要
申请公布号
FR53388(E)
申请公布日期
1945.10.17
申请号
FRD53388
申请日期
1944.03.09
申请人
HENRI FAURE & FILS
发明人
分类号
B23B31/22
主分类号
B23B31/22
代理机构
代理人
主权项
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