John P. Knudtson

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Franklin, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Control of staining in electrodeposition of coatings
- Patent number 4,083,762
- Issue date Apr 11, 1978
- PPG Industries, Inc.
- Myron J. Krupp
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...