Plancher en béton armé à poutrelles treillis,申请号FRD1030762-传众专利搜索

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发明名称	Plancher en béton armé à poutrelles treillis
摘要
申请公布号	FR1030762(A)	申请公布日期	1953.06.17
申请号	FRD1030762	申请日期	1951.01.08
申请人		发明人	VIE LUCIEN-MARIUS-BENJAM
分类号	E04B5/29;E04B5/40	主分类号	E04B5/29
代理机构		代理人
主权项
地址

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