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发明名称
Mechanical chicken feeder
摘要
申请公布号
US2601057(A)
申请公布日期
1952.06.17
申请号
US19480039886
申请日期
1948.07.21
申请人
ROBERTS JAMES W;HOGAN ROBERT D;AMOS HOGAN
发明人
ROBERTS JAMES W.;HOGAN ROBERT D.;HOGAN AMOS
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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