| 发明名称 |
Swimming pool water level control apparatus |
| 摘要 |
Swimming pool water level control apparatus includes a remote indicator for sensing the water level in a swimming pool and for turning on and off a water flow control valve to provide water for the swimming pool.
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| 申请公布号 |
US4445238(A) |
申请公布日期 |
1984.05.01 |
| 申请号 |
US19820426988 |
申请日期 |
1982.09.29 |
| 申请人 |
MAXHIMER, MONROE R. |
发明人 |
MAXHIMER, MONROE R. |
| 分类号 |
E04H4/12;(IPC1-7):E04H3/18 |
主分类号 |
E04H4/12 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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