David Brian Ross

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Burlington, CA

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Patents Applicationslast 30 patents

Information Patent Application
Air scouring for immersed membranes
- Publication number 20070289362
- Publication date Dec 20, 2007
- David Brian Ross
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Water filtration using immersed membranes
- Publication number 20070051679
- Publication date Mar 8, 2007
- Nicholas William Harcsar Adams
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Membrane filter cleansing process
- Publication number 20060065596
- Publication date Mar 30, 2006
- Fraser Charles Kent
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL