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Tetra Process Technologies div of Capital Controls, A Severn Trent Services Co
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Tampa, FL, US
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Patent Grant
Method for retrofitting a false bottom underdrain filter system
Patent number
6,190,568
Issue date
Feb 20, 2001
Tetra Process Technologies div of Capital Controls, A Severn Trent Services Co
Gary Hunkele
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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