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发明名称
Process for the manufacture of dyestuffs
摘要
申请公布号
GB515998(A)
申请公布日期
1939.12.20
申请号
GB19380014940
申请日期
1938.05.19
申请人
BELA GASPAR
发明人
分类号
C09B23/06
主分类号
C09B23/06
代理机构
代理人
主权项
地址
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