Hans-Dieter Lehmann

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Hechingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the removal of urea from blood wash fluids and blood
- Patent number 4,376,707
- Issue date Mar 15, 1983
- Gambro Dialysatoren GmbH and Co. KG
- Hans-Dieter Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process and device for the removal of waste metabolites from a solu...
- Patent number 4,313,831
- Issue date Feb 2, 1982
- Gambro Dialysatoren KG
- Hans-Dieter Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Column for the treatment of a liquid by means of a particulate mate...
- Patent number 4,303,521
- Issue date Dec 1, 1981
- Gambro Dialysatoren GmbH and Co. KG
- Hans-Dieter Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Column for the removal of undesired substances from a liquid mixture
- Patent number 4,250,141
- Issue date Feb 10, 1981
- Gambro Dialysatoren GmbH and Co. KG
- Hans-Dieter Lehmann
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE