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发明名称
Cross-linked membranes of polyvinyl alcohol
摘要
申请公布号
US3232916(A)
申请公布日期
1966.02.01
申请号
US19620188246
申请日期
1962.04.17
申请人
ELTRA CORPORATION
发明人
FOGLE MERLYN W.
分类号
B01D71/38;C08F8/00;C08K3/38;C08K5/1515;D01F6/14;D01F6/16
主分类号
B01D71/38
代理机构
代理人
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