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发明名称
PERFECCIONAMIENTOS EN LA CONSTRUCCIËN DE TORRES DE ROCIADO.
摘要
申请公布号
ES245834(A3)
申请公布日期
1959.04.01
申请号
ES19340002458
申请日期
1958.12.06
申请人
GEWERKSCHAFT KERAMCHEMIE
发明人
分类号
(IPC1-7):B05
主分类号
(IPC1-7):B05
代理机构
代理人
主权项
地址
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