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发明名称
IMPROVEMENTS RELATING TO TRAWL DOORS
摘要
申请公布号
GB2173381(B)
申请公布日期
1989.01.05
申请号
GB19860008489
申请日期
1986.04.08
申请人
JOHN FENNER HOULT * ASHWORTH
发明人
JOHN FENNER HOULT * ASHWORTH
分类号
A01K73/045;(IPC1-7):A01K73/04
主分类号
A01K73/045
代理机构
代理人
主权项
地址
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