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发明名称
METODO Y APARATO PARA LA CONFORMACION DE CUERPOS METALICOS EN UNA PRENSA HIDRAULICA DE PRESION ELEVADA.
摘要
申请公布号
ES355451(A3)
申请公布日期
1969.12.01
申请号
ES19510003554
申请日期
1968.06.18
申请人
WESTERN ELECTRIC COMPANY
发明人
分类号
B21J;(IPC1-7):21J/
主分类号
B21J
代理机构
代理人
主权项
地址
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