David Watts

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Midlothian, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Web coating material supply apparatus and method
- Patent number 6,379,463
- Issue date Apr 30, 2002
- Royse Manufacturing Co.
- John Kelley
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...