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发明名称
CATIONIC CARBAMOYL POLYMERS
摘要
申请公布号
US3539535(A)
申请公布日期
1970.11.10
申请号
USD3539535
申请日期
1968.11.04
申请人
DOW CHEM. CO.:THE
发明人
RALPH L. WISNER
分类号
C08F8/32;(IPC1-7):08G9/04;08G9/24;08G9/20
主分类号
C08F8/32
代理机构
代理人
主权项
地址
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