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发明名称
LACTONES DERIVEES DU BENZO (A)4-AZAXANTHENE ET PRECURSEURS DE COLORANTS POUR PROCEDES DE REPRODUCTION
摘要
申请公布号
BE818368(A4)
申请公布日期
1975.02.03
申请号
BE19740147181
申请日期
1974.08.01
申请人
发明人
分类号
B41M5/145;C07D491/20;C09B11/26;(IPC1-7):C07D/
主分类号
B41M5/145
代理机构
代理人
主权项
地址
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