-
Contact device
-
Patent number 5,869,796
-
Issue date Feb 9, 1999
-
Mitsubishi Denki Kabushiki Kaisha
-
Setsuyuki Matsuda
-
H01 - BASIC ELECTRIC ELEMENTS
-
-
Gas insulated switchgear
-
Patent number 5,126,917
-
Issue date Jun 30, 1992
-
Mitsubishi Denki Kabushiki Kaisha
-
Setsuyuki Matsuda
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Gas-insulated electric device
-
Patent number 4,565,901
-
Issue date Jan 21, 1986
-
Mitsubishi Denki Kabushiki Kaisha
-
Koichi Hirooka
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
Switching system with grounding device
-
Patent number 4,490,590
-
Issue date Dec 25, 1984
-
Mitsubishi Denki Kabushiki Kaisha
-
Setsuyuki Matsuda
-
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
-
-