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发明名称
ROTARY TOOL FOR SOIL CULTIVATION AND WEEDING ROW CULTIVATIONS
摘要
申请公布号
PL266638(A1)
申请公布日期
1989.01.05
申请号
PL19870266638
申请日期
1987.07.02
申请人
发明人
分类号
A01B;A01B33/02;A01B39/22;(IPC1-7):A01B/
主分类号
A01B
代理机构
代理人
主权项
地址
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