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发明名称
Improvements in the manufacture of aminopyrazolones and their use as colour couplers
摘要
申请公布号
GB599919(A)
申请公布日期
1948.03.24
申请号
GB19440024751
申请日期
1944.12.11
申请人
KODAK LIMITED
发明人
分类号
C07D231/52;C07D401/04;C07D413/04;C07D417/04
主分类号
C07D231/52
代理机构
代理人
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地址
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