Victor G. Petracca

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Apollo, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of providing structural support for compositions
- Patent number 4,696,864
- Issue date Sep 29, 1987
- PPG Industries, Inc.
- Thomas A. Ward
- E04 - BUILDING
Information Patent Grant
Magnesium oxide cementitious compositions containing hydrolyzable o...
- Patent number 4,174,229
- Issue date Nov 13, 1979
- PPG Industries, Inc.
- William G. Boberski
- C07 - ORGANIC CHEMISTRY