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| Number | Title | Issue Date |
| 4267040 | Hemodialysis apparatus The ultra-filtration in a hemodialysis operation is controlled by a control apparatus which is connected to a balancing device (1) and to a dosing device (9) to form a closed loop control circuit for the metered supply of dialysis concentrate into the bal... | 05/12/1981 |
| 4261828 | Apparatus for the detoxification of blood A blood detoxification apparatus comprises a housing filled with a plurality of substantially spherical reaction bodies. Each reaction body comprises an embedding material and active ingredient particles such as adsorbents and/or enzymes embedded in the e... | 04/14/1981 |
