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经营范围
发明名称
Manufacture of compounds of the anthraquinone series
摘要
申请公布号
GB507065(A)
申请公布日期
1939.06.07
申请号
GB19370033821
申请日期
1937.12.07
申请人
HENRY CHARLES OLPIN
发明人
分类号
C09B1/50
主分类号
C09B1/50
代理机构
代理人
主权项
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