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发明名称
Production of new vat dyestuffs of the anthraquinone acridone series and the products
摘要
申请公布号
US1850482(A)
申请公布日期
1932.03.22
申请号
US19290365225
申请日期
1929.05.22
申请人
GENERAL ANILINE WORKS INC.
发明人
ULLMANN FRITZ
分类号
C09B5/36
主分类号
C09B5/36
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代理人
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