Richard Henry Howard Barr

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Devon, GB

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Patents Applicationslast 30 patents

Information Patent Application
Programmable Device For Treating Over Drainage Due To Siphonic Effe...
- Publication number 20120302937
- Publication date Nov 29, 2012
- CENTRAX LIMITED
- Richard Henry Howard Barr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Device for Controlling the Rate of Flow of a Fluid
- Publication number 20100305493
- Publication date Dec 2, 2010
- CENTRAX LIMITED
- Richard Henry Howard Barr
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE