David M. Goffnett

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Alma, MI, US

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Patents Grantslast 30 patents

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Cleaning of CVD reactor used in the production of polycrystalline s...
- Patent number 5,108,512
- Issue date Apr 28, 1992
- Hemlock Semiconductor Corporation
- David M. Goffnett
- C01 - INORGANIC CHEMISTRY