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发明名称
Reversible ploughs
摘要
申请公布号
GB980823(A)
申请公布日期
1965.01.20
申请号
GB19620002863
申请日期
1962.01.25
申请人
Viktor Lemken
发明人
分类号
A01B3/42;A01B15/18
主分类号
A01B3/42
代理机构
代理人
主权项
地址
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