Francis R. Racki

Follow

Person

O'Hara Township, Allegheny County, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Oil circuit-breaker pump-assembly with improved shunting contact st...
- Patent number 4,093,837
- Issue date Jun 6, 1978
- Westinghouse Electric Corp.
- Richard J. Bohinc
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tank-type oil circuit-interrupter with jet forces counterbalancing...
- Patent number 4,090,052
- Issue date May 16, 1978
- Westinghouse Electric Corp.
- Charles W. Tragesser
- H01 - BASIC ELECTRIC ELEMENTS