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发明名称
PERFECCIONAMIENTOS INTRODUCIDOS EN FORJADOS METALICOS.
摘要
申请公布号
ES1014255(Y)
申请公布日期
1991.09.01
申请号
ES19900001705U
申请日期
1990.05.31
申请人
PERFIL EN FRIO, S.A.
发明人
LOZANO MARTINEZ JOAQUIN
分类号
E04B5/00;(IPC1-7):E04B5/00
主分类号
E04B5/00
代理机构
代理人
主权项
地址
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