Christoph Egli

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Lachen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Channel element, channel element system for a ventilation system, a...
- Patent number 11,125,462
- Issue date Sep 21, 2021
- Zehnder Group International AG
- Urs Thoma
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Channel Element, Channel Element System For A Ventilation System, A...
- Publication number 20190120519
- Publication date Apr 25, 2019
- ZEHNDER GROUP INTERNATIONAL AG
- Urs Thoma
- F24 - HEATING RANGES VENTILATING