Shoichi Ote

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Contact material for a vacuum circuit breaker and a method for manu...
- Patent number 5,853,083
- Issue date Dec 29, 1998
- Fuji Electric Co., Ltd.
- Masayuki Furusawa
- H01 - BASIC ELECTRIC ELEMENTS