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发明名称
Perfectionnements aux machines automatiques pour la fabrication des pointes ou analogues
摘要
申请公布号
FR918608(A)
申请公布日期
1947.02.13
申请号
FRD918608
申请日期
1943.02.10
申请人
发明人
WEBER JEAN-LOUIS
分类号
B21G3/16
主分类号
B21G3/16
代理机构
代理人
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