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发明名称
PROCESS FOR PURIFYING HYDROGEN FLUORIDE
摘要
申请公布号
EP0617696(B1)
申请公布日期
1996.08.14
申请号
EP19920901513
申请日期
1991.12.17
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
FREIRE, FRANCISCO, JOSE;MOTZ, KAYE, LAMARR;EDWARDS, EILEEN, GENIEVE
分类号
C25B1/00;C01B7/19;(IPC1-7):C01B7/19
主分类号
C25B1/00
代理机构
代理人
主权项
地址
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