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US D350,731 SGranted
Vacuum valve for a vacuum circuit breaker
AssigneeKabushiki Kaisha Toshiba
InventorsTakayuki Miyazawa, Junji Fujiwara, Kimiya Sato, Makoto Taniguchi, Satoshi Ogawa
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a vacuum valve for a vacuum circuit breaker, as shown and described.