Ronald J. Kovach

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London, CA

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Patents Grantslast 30 patents

Information Patent Grant
Spark gap switch
- Patent number 4,481,630
- Issue date Nov 6, 1984
- Photochemical Research Associates Inc.
- Stephen J. C. Box
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-intensity lamp having high pulse repetition rate and narrow pu...
- Patent number 4,159,510
- Issue date Jun 26, 1979
- Photochemical Research Associates, Inc.
- Ronald J. Kovach
- H01 - BASIC ELECTRIC ELEMENTS