Ludwig Weickhardt

Follow

Person

Bovenden, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Capillary dialyzer
- Patent number 4,950,391
- Issue date Aug 21, 1990
- Secon GmbH
- Ludwig Weickhardt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Asymmetrical ultrafiltration membrane on the basis of cellulose tri...
- Patent number 4,253,963
- Issue date Mar 3, 1981
- Sartorius GmbH
- Walter Franken
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL