The production of calcium carbonate and of magnesium oxide from impure sources of calcium and magnesium,申请号ZA19970004914-传众专利搜索

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发明名称	The production of calcium carbonate and of magnesium oxide from impure sources of calcium and magnesium
摘要
申请公布号	ZA9704914(B)	申请公布日期	1998.08.26
申请号	ZA19970004914	申请日期	1997.06.04
申请人	PRETORIUS LEON EUGENE	发明人	LEON EUGENE PRETORIUS;JAMES IAN RAMSAY
分类号	C01F;C01F5/10;C01F11/18	主分类号	C01F
代理机构		代理人
主权项
地址

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