William B. Brown

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Masking agent for paint spray booths
- Patent number 4,548,967
- Issue date Oct 22, 1985
- Nalco Chemical Company
- William B. Brown
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...