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发明名称
Method for preparing melamine
摘要
申请公布号
GB2337259(B)
申请公布日期
2000.03.29
申请号
GB19990009901
申请日期
1999.04.30
申请人
* DSM N.V.
发明人
YIN * WANG
分类号
C07D251/60;C07D251/62;(IPC1-7):C07D251/60
主分类号
C07D251/60
代理机构
代理人
主权项
地址
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