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发明名称
Acid treatment of thionaphthene vat dyestuffs
摘要
申请公布号
US2475821(A)
申请公布日期
1949.07.12
申请号
US19440526344
申请日期
1944.03.13
申请人
AMERICAN CYANAMID COMPANY
发明人
CULLINAN JOHN F.;LYTLE LAWRENCE D.
分类号
C09B7/00
主分类号
C09B7/00
代理机构
代理人
主权项
地址
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