US Patent 7341320 Electromagnetically actuated valve
Patent 7341320 was granted and assigned to Hitachi (Japanese train) on March, 2008 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
April 27, 2004
Date of Patent
March 11, 2008
Patent Application Number
10832333
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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