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Paul Whitehead
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Henley on Thames Oxon, GB
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last 30 patents
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Patent Grant
Apparatus and method of recirculating electrodeionization
Patent number
6,482,304
Issue date
Nov 19, 2002
OTV Societe Anonyme
Nigel Emery
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Electrodialysis apparatus
Patent number
6,402,917
Issue date
Jun 11, 2002
OTV Societe Anonyme
Nigel Emery
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
Electrodeionisation apparatus
Publication number
20040035802
Publication date
Feb 26, 2004
Nigel Philip Emery
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL