processo de concentração e calcinação de minerais silicatados de zinco e produto à base de silicatos de zinco concentrados,申请号BR20010000348-传众专利搜索

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发明名称	processo de concentração e calcinação de minerais silicatados de zinco e produto à base de silicatos de zinco concentrados
摘要
申请公布号	BR0100348(B1)	申请公布日期	2012.03.20
申请号	BR20010000348	申请日期	2001.01.24
申请人		发明人	JULIO CESAR BITTENCOURT
分类号	C22B19/02;B03D1/02;C22B1/00	主分类号	C22B19/02
代理机构		代理人
主权项
地址

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