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发明名称
Verfahren zur Isolierung von Dibenzoxanthonen aus einem Rückstand der 2.3-Oxynaphthoesäurefabrikation.
摘要
申请公布号
CH174643(A)
申请公布日期
1935.01.31
申请号
CHD174643
申请日期
1933.12.23
申请人
GESELLSCHAFT FUER CHEMISCHE INDUSTRIE IN BASEL
发明人
GESELLSCHAFT FUER CHEMISCHE INDUSTRIE IN BASEL
分类号
C07D311/02
主分类号
C07D311/02
代理机构
代理人
主权项
地址
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