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发明名称
PERFECCIONAMIENTOS EN LAS SERIES DE TIPOS PARA LA CONSTRUCCION DE ARCOS DESLIZABLES TRIPARTIDOS
摘要
申请公布号
ES214782(A1)
申请公布日期
1955.03.16
申请号
ES19820002147
申请日期
1954.04.14
申请人
BOCHUMER EISENHUETTE HEINTZMANN & CO.
发明人
分类号
(IPC1-7):E04
主分类号
(IPC1-7):E04
代理机构
代理人
主权项
地址
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