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发明名称
IMPROVEMENTS IN REVERSIBLE PLOUGHS
摘要
申请公布号
EP0229484(B1)
申请公布日期
1989.10.18
申请号
EP19860309413
申请日期
1986.12.03
申请人
RANSOMES SIMS & JEFFERIES, PUBLIC LIMITED COMPANY
发明人
MILLS, JOHN
分类号
A01B61/04
主分类号
A01B61/04
代理机构
代理人
主权项
地址
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