Title:
AUTOMATICALLY CYCLING SWIMMING POOL CLEANING SYSTEM
United States Patent 3449772
Inventors:
Werner, Arthur W.
Publication Date:
06/17/1969
Export Citation:
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Assignee:
Arthur, Werner W.
Primary Class:
4/490
Other Classes:
134/167R
International Classes:
E04H4/16; E04H4/00; (IPC1-7): E04H3/16; B08B3/00; B08B9/00
View Patent Images:
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US Patent References:
3278949Swimming pool cleaning apparatus
3261371Swimming pool cleaning system
3152076Swimming pool surface cleaning apparatus
3074078Swimming pool cleaning method and apparatus
2982971Swimming pool cleaning apparatus
2910086Device for supporting a flexible vacuuming hose in a swimming pool
2088410Inlet fitting for swimming pools
2073784Method and apparatus for circulating water in swimming pools
1855258Multiple jet inlet
1800378Circulating water-level control




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