David Ritchie Van Vliet

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Calgary, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of a waste stream through production and utilization of o...
- Patent number 9,187,347
- Issue date Nov 17, 2015
- XOGEN TECHNOLOGIES INC.
- David Ritchie Van Vliet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE