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发明名称
METHOD FOR ISOLATION OF HYDROGEN FLUORIDE
摘要
申请公布号
RU1838287(C)
申请公布日期
1993.08.30
申请号
SU19894614713
申请日期
1989.07.31
申请人
E.I.DYUPON DE NEMUR END KOMPANI
发明人
LEO ERNEST MANZER;VELLIUR NOTT MALLIKARDZHINA RAO;RICHARD T.ROKVELL;MAJKL ENDRYU SISK;EDVIN DZHEJMS VARVAS;ROJ VINTERINGAM
分类号
B01D3/36;C01B7/19;C07C17/38;C07C17/383;C07C19/08
主分类号
B01D3/36
代理机构
代理人
主权项
地址
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