The Tokyo Electirc Power Company, Ince

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator control calculating power consumed and power generated by...
- Patent number 6,435,311
- Issue date Aug 20, 2002
- Mitsubishi Denki Kabuskiki Kaisha
- Hiroshi Araki
- B66 - HOISTING LIFTING HAULING