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Patent Searching and Data


Title:
高炉シャフト部への予熱ガス吹込み装置、予熱ガス吹込み方法および高炉操業方法
Document Type and Number:
Japanese Patent JP6604344
Kind Code:
B2
Inventors:
Junji Ozawa
Taihei Nouchi
High Koichi Hashi
Kawajiri Yuuki
Application Number:
JP2017025666A
Publication Date:
November 13, 2019
Filing Date:
February 15, 2017
Export Citation:
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Assignee:
jfe Steel Corporation
International Classes:
C21B5/00; C21B7/00; F27D17/00
Domestic Patent References:
JP63282203A
JP63166911A
JP2012520939A
JP58167704A
JP2015525829A
JP60033305A
Attorney, Agent or Firm:
Isomura Tetsuro
Akira Kumasaka
Tetsuya Sakai
Kazuhiro Mori