Title:
真空バルブ式負荷時タップ切換装置
Document Type and Number:
Japanese Patent JP4087160
Kind Code:
B2
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Inventors:
Tsuchiyama Tsurumatsu
Application Number:
JP2002179562A
Publication Date:
May 21, 2008
Filing Date:
June 20, 2002
Export Citation:
Assignee:
Daihen Co., Ltd.
International Classes:
H01F29/04; H01H33/66
Domestic Patent References:
| JP11329871A | ||||
| JP63006821A | ||||
| JP54016619A |
Attorney, Agent or Firm:
Hidetoshi Matsumoto