Jean El Hajal

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Ulm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Structured heat exchanger tube and method for the production thereof
- Patent number 8,857,505
- Issue date Oct 14, 2014
- Wieland-Werke AG
- Andreas Beutler
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Evaporator tube with optimized undercuts on the groove base
- Publication number 20090229807
- Publication date Sep 17, 2009
- Andreas Beutler
- F28 - HEAT EXCHANGE IN GENERAL