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经营范围
发明名称
Perfectionnements aux procédés et aux appareils pour emboutir, conformer ou refouler de la tôle et des matières analogues ou des matières plastiques en feuille
摘要
申请公布号
FR1023051(A)
申请公布日期
1953.03.13
申请号
FRD1023051
申请日期
1950.08.07
申请人
发明人
ROBIN MAURICE
分类号
B21D26/02;B21D26/029;B21D26/031
主分类号
B21D26/02
代理机构
代理人
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