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发明名称
Aquarium water conditioning apparatus
摘要
申请公布号
US3392836(A)
申请公布日期
1968.07.16
申请号
US19660565444
申请日期
1966.07.15
申请人
AQUARIUMS INCORPORATED
发明人
WILLINGER ALLAN H.
分类号
A01K63/04;F04D13/02
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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