David E. Bien

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Glendale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for introducing additives into a fluid flow
- Patent number 8,393,350
- Issue date Mar 12, 2013
- Vidacco International, LLC
- Victor A. Chiriac
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Methods and apparatus for introducing additives into a fluid flow
- Publication number 20070113892
- Publication date May 24, 2007
- David E. Bien
- Victor A. Chiriac
- E03 - WATER SUPPLY SEWERAGE