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发明名称
Aerating apparatus
摘要
申请公布号
US3374990(A)
申请公布日期
1968.03.26
申请号
US19660542500
申请日期
1966.04.14
申请人
CHARLES F. HERMAN
发明人
GRAY RICHARD L.
分类号
A01K63/04
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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