Robert C. McQueen

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McMurray, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Bleaching composition
- Patent number 4,772,414
- Issue date Sep 20, 1988
- PPG Industries, Inc.
- Debra S. Marzec
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...