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经营范围
发明名称
Improvements in or relating to cattle watering devices
摘要
申请公布号
GB750581(A)
申请公布日期
1956.06.20
申请号
GB19540021276
申请日期
1954.07.21
申请人
UTINA-ELEKTROWERK G.M.B.H.
发明人
分类号
A01K7/02
主分类号
A01K7/02
代理机构
代理人
主权项
地址
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