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Title:
【発明の名称】高炉の操業方法
Document Type and Number:
Japanese Patent JP2921374
Kind Code:
B2
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Inventors:
INADA TAKANOBU
OOTSUKI TOSHINOBU
KATAYAMA KENJI
Application Number:
JP32148693A
Publication Date:
July 19, 1999
Filing Date:
December 21, 1993
Export Citation:
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Assignee:
SUMITOMO KINZOKU KOGYO KK
International Classes:
C21B5/00; (IPC1-7): C21B5/00
Domestic Patent References:
JP5363206A
Attorney, Agent or Firm:
Terutaka Hogami (1 person outside)



 
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