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发明名称
HIGH-SELECTIVE SEPARATION OF INDOLE AND NITROGEN HETEROCYCLIC COMPOUNDS CONTAINED IN COAL TAR ABSORPTION OIL FRACTION BY AN EMULSION SURFACTANT MEMBRANE
摘要
申请公布号
KR20070020803(A)
申请公布日期
2007.02.22
申请号
KR20050075079
申请日期
2005.08.17
申请人
发明人
分类号
B01D35/00;B01D11/00
主分类号
B01D35/00
代理机构
代理人
主权项
地址
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