Anna Wei

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Swampscott, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for reducing vibrations induced to airfoils
- Patent number 7,497,664
- Issue date Mar 3, 2009
- General Electric Company
- Robert A. Walter
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Methods and apparatus for reducing vibrations induced to airfoils
- Publication number 20070041841
- Publication date Feb 22, 2007
- General Electric Company
- Robert A. Walter
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES