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发明名称
Pyrazoline optical brighteners
摘要
申请公布号
US3357988(A)
申请公布日期
1967.12.12
申请号
US19650507309
申请日期
1965.11.12
申请人
GEIGY CHEMICAL CORPORATION
发明人
HAUSERMANN HEINRICH;ROSENBERGER SIEGFRIED
分类号
C07D231/06;C07D231/54;C11D3/42
主分类号
C07D231/06
代理机构
代理人
主权项
地址
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