Terrence A. Bell

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hopper car anti-bridging method and coating
- Patent number 6,194,358
- Issue date Feb 27, 2001
- Superior Graphite Co.
- James A. Lawrence
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...