METHOD OF ROENTGENORADIOMETRIC DETERMINATION OF NIOBIUM AND ZIRCONIUM IN MINERAL RAW MATERIAL,申请号SU19884388339-传众专利搜索

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发明名称	METHOD OF ROENTGENORADIOMETRIC DETERMINATION OF NIOBIUM AND ZIRCONIUM IN MINERAL RAW MATERIAL
摘要
申请公布号	SU1520413(A1)	申请公布日期	1989.11.07
申请号	SU19884388339	申请日期	1988.03.09
申请人	LE G UNIVERSITET	发明人	NAKHABTSEV VALERIJ S,SU;KURNYJ DMITRIJ F,SU;BUKIN KIRILL V,SU;EREMEEVA LIDIYA K,SU
分类号	G01N23/223	主分类号	G01N23/223
代理机构		代理人
主权项
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