Philip J. DeIvernoise Jr.

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Monroeville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Railway antinoise pollution arrangements
- Patent number 3,974,776
- Issue date Aug 17, 1976
- Westinghouse Air Brake Company
- Philip J. DeIvernoise
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES