Jacob Ward Harral

3 Patents

• US125293402026

  Emergency Start of a Gas Turbine Engine

  Rolls-royce North American Technologies, Inc.

  0 cites
• US123986782025

  Motor and Motor Controller Thermal Management Features

  Rolls-royce North American Technologies, Inc.

  0 cites
• US122347772025

  Offset Clutch Mechanism for Electric Starting and Barring Motor of a Gas-turbine Engine

  Rolls-royce North American Technologies, Inc.

  0 cites