EVAPORATION INC., A TEXAS CORP

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HOUSTON, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-contained oil well salt water concentration system
- Patent number 4,836,891
- Issue date Jun 6, 1989
- Evaporation, Inc.
- James H. Files
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE