Steven E. Kelly

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Kalispell, MT, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for controlling workpiece surface exposure to...
- Patent number 6,602,383
- Issue date Aug 5, 2003
- Semitool, Inc.
- Robert W. Batz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods for controlling semiconductor workpiece surface exposure to...
- Patent number 6,090,711
- Issue date Jul 18, 2000
- Semitool, Inc.
- Robert W. Batz
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR