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发明名称
摘要
申请公布号
JP2685329(B2)
申请公布日期
1997.12.03
申请号
JP19900115021
申请日期
1990.04.27
申请人
发明人
分类号
C09B57/00;C11D3/42;(IPC1-7):C11D3/42
主分类号
C09B57/00
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代理人
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