David H. Chow

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Bridgewater, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for induction charging of powder by contact el...
- Patent number 4,780,331
- Issue date Oct 25, 1988
- Nordson Corporation
- Walter H. Cobbs
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...