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经营范围
发明名称
COUMARINE COMPOUND AND ITS APPLICATION TO OPTICAL BRIGHTENER
摘要
申请公布号
JPS55123653(A)
申请公布日期
1980.09.24
申请号
JP19800028192
申请日期
1980.03.07
申请人
BAYER AG
发明人
KARURUUBUORUFUGANGU SHIERUHANM
分类号
C09B57/02;C07D521/00
主分类号
C09B57/02
代理机构
代理人
主权项
地址
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