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经营范围
发明名称
Melamine as a nitrogen source in plant fertilization
摘要
申请公布号
GB2061264(A)
申请公布日期
1981.05.13
申请号
GB19800029056
申请日期
1980.09.09
申请人
UNIVERSITY OF WASHINGTON
发明人
分类号
A01N39/04;A01N43/68;C05C11/00;C05G3/02;(IPC1-7):C07D251/62
主分类号
A01N39/04
代理机构
代理人
主权项
地址
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