METHOD OF GASEOUS TUNGSTEN HEXAFLUORIDE PURIFICATION,申请号SU19904873154-传众专利搜索

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发明名称	METHOD OF GASEOUS TUNGSTEN HEXAFLUORIDE PURIFICATION
摘要
申请公布号	RU1787937(C)	申请公布日期	1993.01.15
申请号	SU19904873154	申请日期	1990.09.06
申请人	GROMOV OLEG B,SU	发明人	GROMOV OLEG B,SU
分类号	C01G37/04;C01G41/04	主分类号	C01G37/04
代理机构		代理人
主权项
地址

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