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2019
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Invention
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Water treatment system with disinfectants.
A water treatment system (1) for a reservoir (3) of w... |
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2018
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Invention
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Method and apparatus for treating potable water in municipal and similar water tanks.
Method and... |
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2014
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Invention
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Air-powered water circulation systems for ponds, lakes, municipal water tanks, and other bodies o... |
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Invention
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Air-powered water circulation systems for ponds. An air-powered water circulation system for pond... |
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2013
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Invention
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Method and apparatus for treating potable water in municipal and similar water tanks. Method and ... |
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2012
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Invention
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Submersible water circulation system for enclosed tanks. A submersible, water circulation system ... |
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2011
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Invention
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Water circulation systems with air stripping arrangements for municipal water tanks, ponds, and o... |
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2010
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Invention
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Collapsible water circulation system for enclosed tanks. A collapsible water circulation system (... |
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2007
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Invention
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Water circulation systems for ponds, lakes, and other bodies of water.
Circulation systems for p... |
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Invention
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Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water. A circula... |
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2005
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Invention
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Water circulation systems for ponds, lakes, and other bodies of water. Circulation systems for po... |
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1999
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Invention
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Water circulation apparatus and method. This circulation device is equipped with a water impeller... |
