ESTRUCTURA METALICA PARA VIGUETA.,申请号ES19560002390U-传众专利搜索

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发明名称	ESTRUCTURA METALICA PARA VIGUETA.
摘要
申请公布号	ES239056(Y)	申请公布日期	1979.05.16
申请号	ES19560002390U	申请日期	1978.10.27
申请人		发明人
分类号	E04B;(IPC1-7):04B/	主分类号	E04B
代理机构		代理人
主权项
地址

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