Ronald M. Mangone

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New Kensington, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Weld-free grids or gratings for bridge decks
- Patent number 6,049,932
- Issue date Apr 18, 2000
- Mangone Enterprises
- Ronald M. Mangone
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES