Felix Keller

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Wilen b. Wil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Device for cleaning roller surfaces of a drafting arrangement
- Patent number 10,344,405
- Issue date Jul 9, 2019
- Maschinenfabrik Rieter AG
- Jindrich Vondruska
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Device for Cleaning Roller Surfaces of a Drafting Arrangement
- Publication number 20170073850
- Publication date Mar 16, 2017
- MASCHINENFABRIK RIETER AG
- Jindrich Vondruska
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Drive Device for a Textile Machine
- Publication number 20160340806
- Publication date Nov 24, 2016
- MASCHINENFABRIK RIETER AG
- Felix Keller
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING