-
Liquid—foam system
-
Patent number 7,744,679
-
Issue date Jun 29, 2010
-
Aquasystems International N.V.
-
Johny Hector Haegeman
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Combined mixer-aerator
-
Patent number 6,276,670
-
Issue date Aug 21, 2001
-
Aquasystems International N.V.
-
David Jacobs
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Device for mixing and aerating liquids
-
Patent number 6,227,525
-
Issue date May 8, 2001
-
Aquasystems International N.V.
-
Johny Hector Haegeman
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Apparatus for treating liquids
-
Patent number 5,980,100
-
Issue date Nov 9, 1999
-
Aquasystems International N.V.
-
Johny Hector Haegeman
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-