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Title:
交流アーク炉の電極昇降装置
Document Type and Number:
Japanese Patent JP5742400
Kind Code:
B2
Inventors:
Takatoshi Asaka
Application Number:
JP2011085079A
Publication Date:
July 01, 2015
Filing Date:
April 07, 2011
Export Citation:
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Assignee:
Toshiba Mitsubishi Electric Industrial Systems Co., Ltd.
International Classes:
F27B3/28; C21C5/52; F27B3/20; F27D11/08; H05B7/08
Domestic Patent References:
JP61174199U
JP62223999A
JP2001250673A
JP2002208472A
JP61285693A
JP4308686A
JP3008290A
JP2008511949A
Attorney, Agent or Firm:
Takada Mamoru
Hideki Takahashi



 
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