METHODS TO PARTIALLY REDUCE A NIOBIUM METAL OXIDE AND OXYGEN REDUCED NIOBIUM OXIDES,申请号KR1020017003414-传众专利搜索

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发明名称	METHODS TO PARTIALLY REDUCE A NIOBIUM METAL OXIDE AND OXYGEN REDUCED NIOBIUM OXIDES
摘要
申请公布号	KR20010075153(A)	申请公布日期	2001.08.09
申请号	KR1020017003414	申请日期	2001.03.16
申请人		发明人
分类号	C01G33/00	主分类号	C01G33/00
代理机构		代理人
主权项
地址

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