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经营范围
发明名称
Automatic poultry feeder
摘要
申请公布号
US2640462(A)
申请公布日期
1953.06.02
申请号
US19490077386
申请日期
1949.02.19
申请人
DOTY DE VERNE V;ANDERSON LONG
发明人
DOTY DE VERNE V.;LONG ANDERSON
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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