Robert A. Gruver

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Essex Junction, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Generation of ionized air for semiconductor chips
- Patent number 5,432,670
- Issue date Jul 11, 1995
- International Business Machines Corporation
- John S. Batchelder
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Generation of ionized air for semiconductor chips
- Patent number 5,316,970
- Issue date May 31, 1994
- International Business Machines Corporation
- John S. Batchelder
- H01 - BASIC ELECTRIC ELEMENTS