James T. Welch III

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Printhead having electrodes at more than one edge surface
- Patent number 4,774,527
- Issue date Sep 27, 1988
- International Business Machines Corporation
- Tony A. Hancock
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS