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发明名称
PURIFICATION OF PHOSPHORUS COMPOUNDS
摘要
申请公布号
GB8924608(D0)
申请公布日期
1989.12.20
申请号
GB19890024608
申请日期
1989.11.01
申请人
发明人
分类号
C07B63/00;C07F9/02;C07F9/38
主分类号
C07B63/00
代理机构
代理人
主权项
地址
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