Perfectionnements aux briques perforées renforcées pour planchers avec poutres en ciment,申请号FRD723366-传众专利搜索

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发明名称	Perfectionnements aux briques perforées renforcées pour planchers avec poutres en ciment
摘要
申请公布号	FR723366(A)	申请公布日期	1932.04.07
申请号	FRD723366	申请日期	1931.09.25
申请人	RIZZI-DONELLI BREVIGLIERI	发明人
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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