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2012
|
Invention
|
Quick-dry filter dewatering mobile process and apparatus. Utilizing mobile walls, a transportable... |
|
2009
|
Invention
|
Apparatus for combining solids thickening and dewatering in one vessel. A granular filter media d... |
|
2005
|
Invention
|
Process for combining solids thickening and dewatering in one vessel. Process involving repeatedl... |
|
1998
|
Invention
|
Sewage dewatering process and equipment. A process of dewatering primary-treated sewage which inc... |
|
1996
|
Invention
|
Sewage dewatering equipment. A process of dewatering primary-treated sewage which includes mixing... |
|
1995
|
Invention
|
Sewage dewatering process. A process of dewatering primary-treated sewage which includes mixing t... |
