John Kingsley

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Bewdley, GB

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Patents Grantslast 30 patents

Information Patent Grant
Erosion-resistant hydrocyclone liner
- Patent number 7,011,219
- Issue date Mar 14, 2006
- Petreco International, Ltd.
- Brent R. Knox-Holmes
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

Information Patent Application
Erosion-resistant hydrocyclone liner
- Publication number 20050016904
- Publication date Jan 27, 2005
- Brent R. Knox-Holmes
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...