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经营范围
发明名称
Manufacture of nitro-anthraquinone-sulphonic acid
摘要
申请公布号
US1965818(A)
申请公布日期
1934.07.10
申请号
US19330664773
申请日期
1933.04.06
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
ADAMSON WILLIAM A.
分类号
C07C309/38
主分类号
C07C309/38
代理机构
代理人
主权项
地址
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