Agglomérés pour la fabrication de briques creuses ne nécessitant pas de cuisson,申请号FRD686248-传众专利搜索

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发明名称	Agglomérés pour la fabrication de briques creuses ne nécessitant pas de cuisson
摘要
申请公布号	FR686248(A)	申请公布日期	1930.07.23
申请号	FRD686248	申请日期	1929.12.07
申请人		发明人	GERSON ANDRE
分类号	C04B28/02	主分类号	C04B28/02
代理机构		代理人
主权项
地址

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