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经营范围
发明名称
CROP HETEROSIS AND HERBICIDE
摘要
申请公布号
EP0982981(A1)
申请公布日期
2000.03.08
申请号
EP19980919913
申请日期
1998.04.27
申请人
YAN, WENGUI
发明人
YAN, WENGUI
分类号
A01H1/00;A01H1/02;A01H1/04;A01H5/00;A01H5/10;(IPC1-7):A01H1/00
主分类号
A01H1/00
代理机构
代理人
主权项
地址
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