Perfectionnements apportés au broyage du laitier granulé ou matières analogues, pour l'obtention d'un liant hydraulique,申请号FRD979201-传众专利搜索

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发明名称	Perfectionnements apportés au broyage du laitier granulé ou matières analogues, pour l'obtention d'un liant hydraulique
摘要
申请公布号	FR979201(A)	申请公布日期	1951.04.24
申请号	FRD979201	申请日期	1949.01.15
申请人		发明人	TRIEF LEON;TRIEF MARCEL
分类号	B02C23/02	主分类号	B02C23/02
代理机构		代理人
主权项
地址

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