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经营范围
发明名称
Poultry feeder
摘要
申请公布号
US2742020(A)
申请公布日期
1956.04.17
申请号
US19510253929
申请日期
1951.10.30
申请人
AUTOMATIC POULTRY FEEDER COMPANY
发明人
SMALLEGAN MARVIN L.
分类号
A01K39/01
主分类号
A01K39/01
代理机构
代理人
主权项
地址
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