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发明名称
Process for prepartion vat dyestuffs of the dibenzanthrone and isodibenzanthrone series
摘要
申请公布号
US2503823(A)
申请公布日期
1950.04.11
申请号
US19470736114
申请日期
1947.03.20
申请人
CIBA LIMITED
发明人
HUBER WILHELM;KRAUER KARL
分类号
C09B3/36
主分类号
C09B3/36
代理机构
代理人
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