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经营范围
发明名称
Process of making nitrogenous vat dyestuffs of the acridine series
摘要
申请公布号
US1903181(A)
申请公布日期
1933.03.28
申请号
US19310544702
申请日期
1931.06.15
申请人
GENERAL ANILINE WORKS, INC.
发明人
HONOLD ERNST;BOEHNER GEORG
分类号
C09B5/40
主分类号
C09B5/40
代理机构
代理人
主权项
地址
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