PURIFICATION OF HYDROGEN FLUORIDE,申请号JP19900242841-传众专利搜索

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发明名称	PURIFICATION OF HYDROGEN FLUORIDE
摘要
申请公布号	JPH03146401(A)	申请公布日期	1991.06.21
申请号	JP19900242841	申请日期	1990.09.14
申请人	E I DU PONT DE NEMOURS & CO	发明人	UIRIAMU HENRII GANPUREKUTO
分类号	C01B7/19	主分类号	C01B7/19
代理机构		代理人
主权项
地址

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