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发明名称
POLYKETON-MEMBRANEN.
摘要
申请公布号
AT97017(T)
申请公布日期
1993.11.15
申请号
AT19880202985T
申请日期
1988.12.20
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
发明人
HANDLIN, DALE LEE JR.
分类号
B01D71/38;C08G67/02;(IPC1-7):B01D71/38
主分类号
B01D71/38
代理机构
代理人
主权项
地址
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