Robert Kohlheb

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D-3352 Einbeck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Separator cell for pressure filtering and reverse osmosis
- Patent number 4,861,476
- Issue date Aug 29, 1989
- Amafilter Membrantechnik GmbH
- Robert Kohlheb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coiled membrane filter cartridge
- Patent number 4,765,893
- Issue date Aug 23, 1988
- Robert Kohlheb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL