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经营范围
发明名称
Nonpermselective porous membranes
摘要
申请公布号
GB2065706(A)
申请公布日期
1981.07.01
申请号
GB19800036818
申请日期
1980.11.17
申请人
SYBRON CORP
发明人
分类号
B01D69/10;B01D67/00;C25D13/22;(IPC1-7):C25D17/00
主分类号
B01D69/10
代理机构
代理人
主权项
地址
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