Procédé pour l'amélioration des qualités des ciments, liants et substances analogues,申请号FRD893285-传众专利搜索

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发明名称	Procédé pour l'amélioration des qualités des ciments, liants et substances analogues
摘要
申请公布号	FR893285(A)	申请公布日期	1944.06.05
申请号	FRD893285	申请日期	1943.03.18
申请人		发明人	DELATTRE AUGUSTIN-PIERRE-AIME
分类号	C04B14/10;C04B28/02	主分类号	C04B14/10
代理机构		代理人
主权项
地址

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