Perfectionnement à la flottation des minerais oxydés de zinc,申请号FRD1122432-传众专利搜索

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发明名称	Perfectionnement à la flottation des minerais oxydés de zinc
摘要
申请公布号	FR1122432(A)	申请公布日期	1956.09.06
申请号	FRD1122432	申请日期	1955.02.25
申请人	SOCIETE MINIERE ET METALLURGIQUE DE PENARROYA	发明人	REY MAURICE;FORMANEK VICTOR
分类号	B03D1/01	主分类号	B03D1/01
代理机构		代理人
主权项
地址

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