Charles H. Murphy

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St. Petersburg Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane systems especially adapted for surge suppression
- Patent number 4,849,470
- Issue date Jul 18, 1989
- Advanced Protection Technologies, Inc.
- Charles H. Murphy
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...