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发明名称
METHOD FOR PURIFICATION OF DYES
摘要
申请公布号
HK67591(A)
申请公布日期
1991.09.06
申请号
HK19910000675
申请日期
1991.08.29
申请人
CANON KABUSHIKI KAISHA
发明人
EIDA, TSUYOSHI;SHIOYA, MAKOTO;KOBAYASHI, MASATSUNE
分类号
C09B67/54;(IPC1-7):C09B67/54
主分类号
C09B67/54
代理机构
代理人
主权项
地址
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