Guy L. Harrell

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wastewater pretreatment, gathering and final treatment process
- Patent number 6,669,839
- Issue date Dec 30, 2003
- Gary A. Tipton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Wastewater pretreatment, gathering and final treatment process
- Publication number 20030066804
- Publication date Apr 10, 2003
- Gary A. Tipton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE