Frederick F. Hsing

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Windsor, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Seal means for a blade attachment slot of a rotor assembly
- Patent number 4,626,169
- Issue date Dec 2, 1986
- United Technologies Corporation
- Frederick F. Hsing
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Seal means for a blade attachment slot of a rotor assembly
- Patent number 4,505,640
- Issue date Mar 19, 1985
- United Technologies Corporation
- Frederick F. Hsing
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES