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发明名称
摘要
申请公布号
JPH0557212(B2)
申请公布日期
1993.08.23
申请号
JP19860209814
申请日期
1986.09.05
申请人
TODA KOGYO CORP
发明人
NAKAMURA TATSUYA;KUROKAWA HARUMI
分类号
C01G49/02;(IPC1-7):C01G49/02
主分类号
C01G49/02
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代理人
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