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2019
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Invention
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Water treatment aerator having bubble diffuser. An aerator assembly for wastewater treatment incl... |
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2015
|
Invention
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System and method of greywater recovery and reuse. A greywater recovery and reuse system is shown... |
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2014
|
Invention
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Modular electrical appliance which reuses greywater. Modular electrical appliance for recycling g... |
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|
Invention
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Modular electrical appliance which reuses greywater. The invention relates to a modular electrica... |
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2013
|
Invention
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Water permeable traffic bearing system, method and drainage joint for use with same. Making a wat... |
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2007
|
Invention
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Control system for monitoring salt levels in a brine tank. A control system monitors salt level i... |
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2001
|
Invention
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Wastewater treatment system. An apparatus for converting a typical anaerobic septic tank system i... |
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1999
|
Invention
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Splash plate structure for aerators. An aerator for a water treatment plant or water conditioning... |
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1994
|
Invention
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Wastewater collection and discharge system. A system for treating wastewater and improving the qu... |
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1992
|
Invention
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Liquid treatment method and apparatus. An improved method and apparatus for treating liquor conta... |
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1983
|
Invention
|
Method and apparatus for removing oil from water. A method and apparatus for removing oil from wa... |
