Ralph A. Kelliher

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Newton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reference point talbot encoder
- Patent number 7,002,137
- Issue date Feb 21, 2006
- GSI Lumonics Corporation
- William G. Thorburn
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Reference point talbot encoder
- Publication number 20030047674
- Publication date Mar 13, 2003
- MicroE Systems, Inc.
- William G. Thornburn
- G01 - MEASURING TESTING