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发明名称
METHOD OF PREPARING VIOLANTHRONE
摘要
申请公布号
CS202946(B1)
申请公布日期
1981.02.27
申请号
CS19790002636
申请日期
1979.04.18
申请人
RUZICKA,KAREL,CS;HOLUB,MIROSLAV,CS;MACH,KAREL,CS
发明人
RUZICKA,KAREL,CS;HOLUB,MIROSLAV,CS;MACH,KAREL,CS
分类号
C09B3/00;(IPC1-7):C09B3/00
主分类号
C09B3/00
代理机构
代理人
主权项
地址
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