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发明名称
Vat dyestuffs
摘要
申请公布号
US2543411(A)
申请公布日期
1951.02.27
申请号
US19470792616
申请日期
1947.12.18
申请人
CIBA LIMITED
发明人
JENNY WALTER;KERN WALTER
分类号
C09B1/43
主分类号
C09B1/43
代理机构
代理人
主权项
地址
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