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Idrecousa, Ltd.
| Idrecousa, Ltd. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090152211 | Hot water sterilization of water filtration beds - Hot Water Sterilization of Activated Carbon beds or other adsorbents in filter tanks by including an electric or steam heating coil in the tank, alternately in the gravel underdrains, or in a plenum underdrain, or in an external canister. | 06-18-2009 |