US Patent 7640972 Spiral heat exchanger
Patent 7640972 was granted and assigned to Alfa Laval on January, 2010 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
May 11, 2004
0
Date of Patent
January 5, 2010
0
Patent Application Number
10556526
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Patent Inventor Names
Pierre Martinez
0
Boualem Oudjedi
0
Philippe Maupetit
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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