Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 12, 2009
Patent Application Number
10886520
Date Filed
July 7, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
An industrial tow truck (1) includes an electrical traction drive system. At least one fuel cell unit (9) is used as the energy supply for the electrical traction drive system.
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