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经营范围
发明名称
Pig feeder
摘要
申请公布号
US2678026(A)
申请公布日期
1954.05.11
申请号
US19520320528
申请日期
1952.11.14
申请人
A. R. WOOD MANUFACTURING COMPANY
发明人
RUE EDWARD O.;FREDEEN ARTHUR G.
分类号
A01K9/00
主分类号
A01K9/00
代理机构
代理人
主权项
地址
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