SYSTEM FOR CONTROLLING WATER LEVEL AND RECIRCULATION IN SWIMMING POOLS WITH GUTTERS
United States Patent 3537111

Inventors:
Whitten Jr., George R.
Publication Date:
11/03/1970
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Assignee:
Whitten Jr., George R.
Primary Class:
4/508
Other Classes:
210/167.120
International Classes:
E04H4/12; E04H4/00; E04H3/16; E04H3/20
US Patent References:
3391790Overflow and recirculating systems for swimming pools
3490081SWIMMING POOL CIRCULATORY SYSTEM




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