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发明名称
SPIRAL FILTRATION MODULE WITH IMPROVED CLEANABILITY AND OPERATING EFFICIENCY
摘要
申请公布号
US5192437(A)
申请公布日期
1993.03.09
申请号
US19900570138
申请日期
1990.08.20
申请人
KOCH MEMBRANE SYSTEMS, INC.
发明人
CHANG, JIKUO;BLANCK, ROBERT G.
分类号
B01D61/18;B01D61/10;B01D63/00;B01D63/10
主分类号
B01D61/18
代理机构
代理人
主权项
地址
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