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发明名称
Production of azo dye
摘要
申请公布号
US1900417(A)
申请公布日期
1933.03.07
申请号
US19290379331
申请日期
1929.07.18
申请人
NATIONAL ANILINE & CHEMICAL CO. INC.
发明人
PAYNE RALPH B.
分类号
C09B35/362
主分类号
C09B35/362
代理机构
代理人
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