éléments perfectionnés de construction,申请号FRD1001395-传众专利搜索

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发明名称	éléments perfectionnés de construction
摘要
申请公布号	FR1001395(A)	申请公布日期	1952.02.22
申请号	FRD1001395	申请日期	1946.04.30
申请人		发明人	BREUIL GEORGES
分类号	E04B2/30	主分类号	E04B2/30
代理机构		代理人
主权项
地址

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