| 发明名称 |
Top mounted biological filtration system for an aquarium |
| 摘要 |
A wet/dry filter system that is mounted on the top of an aquarium allows flexible flow control to and between the wet section and the dry section.
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| 申请公布号 |
US5474673(A) |
申请公布日期 |
1995.12.12 |
| 申请号 |
US19940271089 |
申请日期 |
1994.07.05 |
| 申请人 |
LUDLOW, DAVID J. |
发明人 |
LUDLOW, DAVID J. |
| 分类号 |
A01K63/04;(IPC1-7):A01K63/04 |
主分类号 |
A01K63/04 |
| 代理机构 |
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代理人 |
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