Donald R. Owens

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Baytown, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrostatic spray gun apparatus
- Patent number 4,377,838
- Issue date Mar 22, 1983
- Speeflo Manufacturing Corporation
- Gustave S. Levey
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...