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经营范围
发明名称
Amino-coumarin-sulfonates
摘要
申请公布号
US2600375(A)
申请公布日期
1952.06.17
申请号
US19470752277
申请日期
1947.06.03
申请人
CIBA LIMITED
发明人
ACKERMANN FRANZ
分类号
C07D311/08;C07D311/16;C07D407/12;C09B57/02;C11D3/42;C11D9/44;D06L3/12;D21H21/30
主分类号
C07D311/08
代理机构
代理人
主权项
地址
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