Panneaux en ciment armé,申请号FRD980948-传众专利搜索

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发明名称	Panneaux en ciment armé
摘要
申请公布号	FR980948(A)	申请公布日期	1951.05.21
申请号	FRD980948	申请日期	1949.02.15
申请人		发明人	D'UNIENVILLE NOE:L MARRIER
分类号	E04C2/06	主分类号	E04C2/06
代理机构		代理人
主权项
地址

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