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发明名称
SCHWER LOESLICHE ANTHRACHINONVERBINDUNGEN, IHRE HERSTELLUNG UND VERWENDUNG ALS PIGMENTE
摘要
申请公布号
DE2340956(A1)
申请公布日期
1974.02.28
申请号
DE19732340956
申请日期
1973.08.13
申请人
SANDOZ AG
发明人
EHRHARDT,KLAUS
分类号
C09B1/43;D21H21/28;(IPC1-7):C09B1/42
主分类号
C09B1/43
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代理人
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