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发明名称
DESALINATION REVERSE OSMOTIC MEMBRANES AND THEIR PREPARATION
摘要
申请公布号
US4111810(A)
申请公布日期
1978.09.05
申请号
US19770778269
申请日期
1977.03.16
申请人
SHIN-ETSU CHEMICAL COMPANY
发明人
ARAI, SHIGERU;AKIYA, FUMIO
分类号
B01D71/08;C08L5/08;(IPC1-7):B01D13/00
主分类号
B01D71/08
代理机构
代理人
主权项
地址
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