Duncan Alexander Collins

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Berkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Water disinfection apparatus
- Patent number 7,615,160
- Issue date Nov 10, 2009
- Severn Trent Water Purification, Inc.
- Duncan Alexander Collins
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
The water disinfection apparatus
- Publication number 20070284315
- Publication date Dec 13, 2007
- Duncan Alexander Collins
- H01 - BASIC ELECTRIC ELEMENTS