4. Liquid purification or separation
  5. Processes
  6. Separating

Dirk Marinus Koenhen

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Device for filtering a liquid and method for disinfecting...

Liquid purification or separation – Processes – Separating
Reexamination Certificate

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Longitudinal reinforced self-supporting capillary membranes...

Liquid purification or separation – Filter – Material
Reexamination Certificate

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Method for manufacturing multiple channel membranes,...

Stock material or miscellaneous articles – Structurally defined web or sheet – Longitudinal or transverse tubular cavity or cell
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2060579

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