Gerhard Keunecke

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Pulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for spinning of solutions of cellulose carbamate
- Patent number 6,234,778
- Issue date May 22, 2001
- Lurgi Zimmer Aktiengesellschaft
- Marco Belch
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for spinning of solutions of cellulose carbamate
- Patent number 5,968,433
- Issue date Oct 19, 1999
- Zimmer Aktiengesellschaft
- Marco Belch
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING