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发明名称
AUTOMATIC FISH FEEDER
摘要
申请公布号
CA790360(A)
申请公布日期
1968.07.23
申请号
CAD790360
申请日期
申请人
EDWARD F. HOLDEN
发明人
EDWARD F. HOLDEN
分类号
主分类号
代理机构
代理人
主权项
地址
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