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发明名称
Manufacture of azo dyestuffs
摘要
申请公布号
US1821257(A)
申请公布日期
1931.09.01
申请号
US19290388261
申请日期
1929.08.24
申请人
BRITISH DYESTUFFS CORPORATION LIMITED
发明人
BRIGHTMAN RAINALD;CHORLEY PERCY
分类号
C09B35/227
主分类号
C09B35/227
代理机构
代理人
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