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发明名称
Improvements in or relating to feeding troughs for livestock
摘要
申请公布号
GB839388(A)
申请公布日期
1960.06.29
申请号
GB19570008729
申请日期
1957.03.16
申请人
WILLIAM JEFFREY GOSTIGE HILL
发明人
分类号
A01K5/01;A01K39/014
主分类号
A01K5/01
代理机构
代理人
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