James E. Stolhand

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Ponca City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for removing dissolved oxygen
- Patent number 4,527,626
- Issue date Jul 9, 1985
- Conoco Inc.
- Lisa A. Cantu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE