Pierre Martinez

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Marzy, FR

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Patents Grantslast 30 patents

Information Patent Grant
Spiral heat exchanger
- Patent number 7,640,972
- Issue date Jan 5, 2010
- Alfa Laval Corporate AB
- Philippe Maupetit
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Spiral heat exchanger
- Publication number 20070062680
- Publication date Mar 22, 2007
- Philippe Maupetit
- F28 - HEAT EXCHANGE IN GENERAL