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经营范围
发明名称
MEJORAS EN LAS MAQUINAS PLEGADORAS DE CHAPA.
摘要
申请公布号
ES350444(A1)
申请公布日期
1969.05.16
申请号
ES19440003504
申请日期
1968.02.13
申请人
CONSTRUCCIONES H. J. DE LA HIJA, S. A.
发明人
分类号
B21D;(IPC1-7):21D/
主分类号
B21D
代理机构
代理人
主权项
地址
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