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Philippe Maupetit
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Arbourse, FR
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Patents Grants
last 30 patents
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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
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Patent Grant
Spiral heat exchanger
Patent number
6,644,391
Issue date
Nov 11, 2003
Alfa-Laval AB
Olivier Fourt
F28 - HEAT EXCHANGE IN GENERAL
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last 30 patents
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Patent Application
Spiral heat exchanger
Publication number
20070062680
Publication date
Mar 22, 2007
Philippe Maupetit
F28 - HEAT EXCHANGE IN GENERAL