Fresenius Medical Care Duetschland GmbH
Fresenius Medical Care Duetschland GmbH Patent applications | ||
Patent application number | Title | Published |
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20130020250 | FILTER MODULE - The present invention relates to a filter module and to a method of manufacturing a hollow fiber membrane bundle having at least two concentrically arranged filter stages. The present invention furthermore relates to a method of manufacturing a hollow fiber membrane bundle, to a disposable and to a blood treatment apparatus. | 01-24-2013 |