Mode de constitution de planchers en hourdis creux,申请号FRD61743-传众专利搜索

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发明名称	Mode de constitution de planchers en hourdis creux
摘要
申请公布号	FR61743(E)	申请公布日期	1955.05.17
申请号	FRD61743	申请日期	1951.07.04
申请人		发明人	RICHARD GABRIEL-NOEL;FLECHET MAURICE-JEAN-LOUIS
分类号	E04B5/19	主分类号	E04B5/19
代理机构		代理人
主权项
地址

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