Thomas F. Vezza

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West Mifflin, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Monolithic refractory composition
- Patent number 4,639,474
- Issue date Jan 27, 1987
- Dresser Industries, Inc.
- Thomas F. Vezza
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES