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经营范围
发明名称
Production de la 1. 2. 2'. 1'. -anthraquinoneazine pure
摘要
申请公布号
FR746227(A)
申请公布日期
1933.05.24
申请号
FRD746227
申请日期
1932.11.23
申请人
SOCIETE POUR L'INDUSTRIE CHIMIQUE A BALE
发明人
分类号
C09B5/48
主分类号
C09B5/48
代理机构
代理人
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