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发明名称
METHOD OF INCREASING THE WET STRENGTH OF PAPER
摘要
申请公布号
US3565754(A)
申请公布日期
1971.02.23
申请号
USD3565754
申请日期
1968.12.30
申请人
HOOKER CHEMICAL CORP.
发明人
NORMAN W. DACHS;GEORGE M. WAGNER
分类号
D21H17/55;(IPC1-7):D21H3/36
主分类号
D21H17/55
代理机构
代理人
主权项
地址
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