Procedimento per la rapida disaggregazione di minerali di cromo.,申请号CHD282082-传众专利搜索

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发明名称	Procedimento per la rapida disaggregazione di minerali di cromo.
摘要
申请公布号	CH282082(A)	申请公布日期	1952.04.15
申请号	CHD282082	申请日期	1949.03.17
申请人	CATTANEO,EGIDIO	发明人	CATTANEO,EGIDIO
分类号	C21B13/00;C22B34/32	主分类号	C21B13/00
代理机构		代理人
主权项
地址

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