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Patent applications and USPTO patent grants for Kuhn; Karl Walter.The latest application filed is for "cooled exhaust valve and methods of manufacture thereof".
Patent | Date |
---|---|
Cooled exhaust valve and methods of manufacture thereof Grant 3,945,356 - Kuhn March 23, 1 | 1976-03-23 |
Flat Sealing Joint Forming In Particular A Cylinder Head Gasket For An Internal-combustion Reciprocating-piston Engine Grant 3,843,141 - Kuhn October 22, 1 | 1974-10-22 |
Method And Device For Protecting The Stem Of An Exhaust Valve Of An Internal Combustion Engine Or The Like Against Corrosion Grant 3,799,139 - Kuhn March 26, 1 | 1974-03-26 |
Support For A Nest Of Exhaust Manifolds For Internal Combustion Engines Grant 3,746,291 - Kuhn July 17, 1 | 1973-07-17 |
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