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Robert E. Poole
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Wilby, GB
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last 30 patents
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Patent Grant
Rotary vane pump with ballast port
Patent number
4,826,407
Issue date
May 2, 1989
The Utile Engineering Co. Ltd.
Robert E. Poole
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Regenerative turbo machine
Patent number
4,325,672
Issue date
Apr 20, 1982
The Utile Engineering Company Limited
Herbert Sixsmith
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...