David Pitt

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Essex, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sewage flushing
- Patent number 8,763,630
- Issue date Jul 1, 2014
- David Pitt
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
SEWAGE FLUSHING
- Publication number 20110146810
- Publication date Jun 23, 2011
- David Pitt
- E03 - WATER SUPPLY SEWERAGE