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Title:
外部操作型タップ切換器を備えた変圧器
Document Type and Number:
Japanese Patent JP4421931
Kind Code:
B2
Inventors:
Nakajima Yoetsu
Junji Ono
Makoto Nakajima
Hiroshi Tajima
Application Number:
JP2004125170A
Publication Date:
February 24, 2010
Filing Date:
April 21, 2004
Export Citation:
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Assignee:
Hitachi Industrial Equipment Systems Co., Ltd.
Tajima Manufacturing Co., Ltd.
International Classes:
H01F29/02
Domestic Patent References:
JP60124018U
JP61111140U
JP2004221403A
JP2003007550A
Attorney, Agent or Firm:
Polaire Patent Business Corporation
Katsuo Ogawa
Kyosuke Tanaka



 
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