Ryukichi Sakai

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Itami, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas-insulated interrupter
- Patent number 4,618,752
- Issue date Oct 21, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Yukio Ozaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER