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发明名称
WATER AND OIL SWELLABLE POLYMERS AND METHODS FOR MAKING THEM
摘要
申请公布号
GB1467416(A)
申请公布日期
1977.03.16
申请号
GB19760039666
申请日期
1975.06.10
申请人
FRANKLAND J
发明人
分类号
C08F220/42;G02B1/04;(IPC1-7):C08F220/00
主分类号
C08F220/42
代理机构
代理人
主权项
地址
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