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Allan R. Elliott
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Chateauguay, CA
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last 30 patents
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Patent Grant
Process for reducing production of biomass during activated sludge...
Patent number
5,976,375
Issue date
Nov 2, 1999
Pulp and Paper Research Institute of Canada
Joseph G. Dorica
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE