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发明名称
POULTRY FEEDER
摘要
申请公布号
CA301573(A)
申请公布日期
1930.07.01
申请号
CAD301573
申请日期
申请人
CLARENCE ELLIOTT HEDRICK
发明人
CLARENCE ELLIOTT HEDRICK
分类号
主分类号
代理机构
代理人
主权项
地址
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