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发明名称
Perfectionnements apportés aux machines de filage
摘要
申请公布号
FR1072040(A)
申请公布日期
1954.09.07
申请号
FRD1072040
申请日期
1953.01.09
申请人
发明人
JACQUEMIN ANDRE
分类号
B21C3/14
主分类号
B21C3/14
代理机构
代理人
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