Bloc alvéolé pour la construction de murs et cloisons calorifuges,申请号FRD986299-传众专利搜索

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发明名称	Bloc alvéolé pour la construction de murs et cloisons calorifuges
摘要
申请公布号	FR986299(A)	申请公布日期	1951.07.30
申请号	FRD986299	申请日期	1949.05.18
申请人		发明人	BOURAS ROGER
分类号	E04B2/02;E04B2/42	主分类号	E04B2/02
代理机构		代理人
主权项
地址

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