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发明名称
PURIFICATION OF 1,1,1,2-TETRAFLUOROETHANE
摘要
申请公布号
US5160499(A)
申请公布日期
1992.11.03
申请号
US19920849350
申请日期
1992.03.11
申请人
IMPERIAL CHEMICAL INDUSTRIES PLC
发明人
EDWARDS, DEREK W.
分类号
C07C17/38;C07C17/389;C07C19/08
主分类号
C07C17/38
代理机构
代理人
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地址
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