Charles E. O'Farrell

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Hatboro, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-leveling floor polish compositions
- Patent number 4,460,734
- Issue date Jul 17, 1984
- Rohm & Haas Company
- Joseph M. Owens
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...