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发明名称
CHAIN TYPE AUTOMATIC POULTRY FEEDER
摘要
申请公布号
CA644343(A)
申请公布日期
1962.07.10
申请号
CAD644343
申请日期
申请人
CHARLES R. POLLEY
发明人
CHARLES R. POLLEY
分类号
主分类号
代理机构
代理人
主权项
地址
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