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发明名称
DISPOSITIVO DE CONFORMACION EN FRIO DE PIEZAS METALICAS
摘要
申请公布号
ES277491(Y)
申请公布日期
1985.03.01
申请号
ES19910002774U
申请日期
1984.02.14
申请人
AMIS ATEL MEC ET IND SPEC
发明人
分类号
B21C23/03;B21K1/74;B21K1/76;(IPC1-7):B21J5/06
主分类号
B21C23/03
代理机构
代理人
主权项
地址
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