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经营范围
发明名称
AGRICULTURAL IRRIGATION APPARATUS
摘要
申请公布号
GB1603831(A)
申请公布日期
1981.12.02
申请号
GB19770022589
申请日期
1977.05.27
申请人
NOERTOFT G P
发明人
分类号
A01G25/09;(IPC1-7):A01G25/09
主分类号
A01G25/09
代理机构
代理人
主权项
地址
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