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发明名称
Vat dyestuffs of the anthraquinone series
摘要
申请公布号
US1877791(A)
申请公布日期
1932.09.20
申请号
US19310571683
申请日期
1931.10.28
申请人
GENERAL ANILINE WORKS, INC.
发明人
BAYER OTTO
分类号
C09B1/42
主分类号
C09B1/42
代理机构
代理人
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