Gas-pressure cables with enclosed conduits

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle and system for supplying electrical power to a vehicle elec...
- Patent number 9,889,807
- Issue date Feb 13, 2018
- Rolls-Royce North American Technologies, Inc.
- William L. Siegel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle and system for supplying electrical power to a vehicle elec...
- Patent number 9,487,303
- Issue date Nov 8, 2016
- Rolls-Royce North American Technologies, Inc.
- William L. Siegel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Aircraft and system for supplying electrical power to an aircraft e...
- Patent number 9,193,311
- Issue date Nov 24, 2015
- Rolls-Royce North American Technologies, Inc.
- William L. Siegel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High voltage gas filled pipe type cable
- Patent number 4,783,576
- Issue date Nov 8, 1988
- Pirelli Cable Corporation
- David A. Silver
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semi-flexible gas-insulated transmission line using protection tube...
- Patent number 4,370,513
- Issue date Jan 25, 1983
- Westinghouse Electric Corp.
- Prasad R. Kommineni
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
3773965
- Patent number 3,773,965
- Issue date Nov 20, 1973
- H01 - BASIC ELECTRIC ELEMENTS