Mark A. George

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Allentown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas phase removal of SiO.sub.2 /metals from silicon
- Patent number 6,159,859
- Issue date Dec 12, 2000
- Air Products and Chemicals, Inc.
- Eric Anthony Robertson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gas phase cleaning agents for removing metal containing contaminant...
- Patent number 5,332,444
- Issue date Jul 26, 1994
- Air Products and Chemicals, Inc.
- Mark A. George
- H01 - BASIC ELECTRIC ELEMENTS