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经营范围
发明名称
Water-absorbing agent and its production process
摘要
申请公布号
EP0945143(B1)
申请公布日期
2004.08.11
申请号
EP19990105941
申请日期
1999.03.24
申请人
NIPPON SHOKUBAI CO., LTD.
发明人
KATSUHIRO, KAJIKAWA;NAGASUNA, KINYA
分类号
A61L15/60;(IPC1-7):A61L15/42;A61L15/24
主分类号
A61L15/60
代理机构
代理人
主权项
地址
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