Poutres en béton armé composées d'éléments partiels,申请号FRD1037068-传众专利搜索

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发明名称	Poutres en béton armé composées d'éléments partiels
摘要
申请公布号	FR1037068(A)	申请公布日期	1953.09.14
申请号	FRD1037068	申请日期	1951.05.15
申请人		发明人	WOLFF FRIEDRICH
分类号	E04B5/26;E04C3/22	主分类号	E04B5/26
代理机构		代理人
主权项
地址

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