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Robert Joseph Christoffel
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Schenectady, NY, US
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last 30 patents
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Patent Grant
Method of repairing a steam turbine rotor
Patent number
6,085,417
Issue date
Jul 11, 2000
General Electric Co.
Karl Rudolph Anderson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of repairing a steam turbine rotor
Patent number
5,823,745
Issue date
Oct 20, 1998
General Electric Co.
Karl Rudolph Anderson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR