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经营范围
发明名称
COMPOSES ANTHRAQUINONIQUES ET LEUR PREPARATION
摘要
申请公布号
BE767180(A1)
申请公布日期
1971.10.01
申请号
BE19710767180
申请日期
1971.05.14
申请人
SUMITOMO CHEMICAL CY LTD, 15, KITAHAMA-5-CHOME, HIGASHI-KU, OSAKA (JAPON),
发明人
分类号
C09B1/54;C09B1/58;(IPC1-7):D06P/
主分类号
C09B1/54
代理机构
代理人
主权项
地址
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