Dorman N. Matchim

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Citrus Heights, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Chemical injector apparatus and method for oil well treatment
- Patent number 6,343,653
- Issue date Feb 5, 2002
- John Y. Mason
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for the generation of chlorine dioxide
- Patent number 5,204,081
- Issue date Apr 20, 1993
- Rio Linda Chemical Co., Ltd.
- John Y. Mason
- C01 - INORGANIC CHEMISTRY