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经营范围
发明名称
Sulphonated arylamino anthraquinone dyestuffs and process for their manufacture
摘要
申请公布号
US2076197(A)
申请公布日期
1937.04.06
申请号
US19340723802
申请日期
1934.05.03
申请人
THE FIRM OF CHEMICAL WORKS FORMERLY SANDOZ
发明人
GUTZWILLER ERNST
分类号
C09B1/34
主分类号
C09B1/34
代理机构
代理人
主权项
地址
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