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经营范围
发明名称
REVERSIBLE PLOUGHS
摘要
申请公布号
GB1594594(A)
申请公布日期
1981.07.30
申请号
GB19770000056
申请日期
1977.01.04
申请人
RANSOMES SIMS & JEFFERIES LTD
发明人
分类号
A01B3/421;(IPC1-7):A01B3/40
主分类号
A01B3/421
代理机构
代理人
主权项
地址
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