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发明名称
Dispositifs pour le poinçonnage de tôles
摘要
申请公布号
FR1240019(A)
申请公布日期
1960.09.02
申请号
FR19590800685
申请日期
1959.07.21
申请人
FORGES ET ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT
发明人
分类号
B21D28/26
主分类号
B21D28/26
代理机构
代理人
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地址
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