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发明名称
Modifying cellulose ester osmotic membranes
摘要
申请公布号
US3373056(A)
申请公布日期
1968.03.12
申请号
US19640392932
申请日期
1964.08.28
申请人
AEROJET-GENERAL CORPORATION
发明人
MARTIN FRED ELI
分类号
B01D53/22;D06M15/347
主分类号
B01D53/22
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