Erich Kessler

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Hochst, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for the production of a multicomponent yarn composed of at l...
- Patent number 4,396,366
- Issue date Aug 2, 1983
- Akzona Incorporated
- Erich Kessler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for the production of a multicomponent yarn composed of at...
- Patent number 4,381,274
- Issue date Apr 26, 1983
- Akzona Incorporated
- Erich Kessler
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Filaments and fibers having discontinuous cavities
- Patent number 4,380,594
- Issue date Apr 19, 1983
- Akzona Incorporated
- Erhard Siggel
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Filaments and fibers having discontinuous cavities
- Patent number 4,164,603
- Issue date Aug 14, 1979
- Akzona Incorporated
- Erhard Siggel
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING