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发明名称
Optische Aufhellungsmittel
摘要
申请公布号
DE1290910(B)
申请公布日期
1969.03.20
申请号
DE196200G5521
申请日期
1962.07.20
申请人
J. R. GEIGY AG
发明人
HAEUSERMANN;HEINRICH DR.
分类号
C07D
主分类号
C07D
代理机构
代理人
主权项
地址
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