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Inventor
KOCH FRED A
CA
2 patents
Patents
2 patents
US7622047B2
Nov 24, 2009
Fluidized bed wastewater treatment
UNIV BRITISH COLUMBIA
29 citations
84
US7922897B2
Apr 12, 2011
Fluidized bed wastewater treatment apparatus
UNIV BRITISH COLUMBIA
3 citations
56