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Title:
ベル式高炉の原料装入方法
Document Type and Number:
Japanese Patent JP5359670
Kind Code:
B2
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Inventors:
Toru Fuji
Application Number:
JP2009184354A
Publication Date:
December 04, 2013
Filing Date:
August 07, 2009
Export Citation:
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Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
C21B5/00; C21B7/18
Domestic Patent References:
JP2002030308A
JP2009209406A
JP2006291255A
Attorney, Agent or Firm:
Michio Mori
Hideyuki Matsunaga



 
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