The non-pollution process of extracting arsenic invacuum and the equipment thereof.,申请号ZA20050002955-传众专利搜索

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发明名称	The non-pollution process of extracting arsenic invacuum and the equipment thereof.
摘要
申请公布号	ZA200502955(B)	申请公布日期	2005.10.26
申请号	ZA20050002955	申请日期	2005.04.12
申请人	BEIJING GOLDTECH CO., LTD.	发明人	WENZHOU LUO
分类号	C22B;F27B	主分类号	C22B
代理机构		代理人
主权项
地址

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