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发明名称
Rotary disc harrows
摘要
申请公布号
GB2122062(A)
申请公布日期
1984.01.11
申请号
GB19820017385
申请日期
1982.06.16
申请人
* NATIONAL RESEARCH DEVELOPMENT CORPORATION
发明人
DAVID ERIC * PATTERSON;CHARLES DAVID * RICHARDSON
分类号
A01B23/06;(IPC1-7):A01B23/06
主分类号
A01B23/06
代理机构
代理人
主权项
地址
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