Title:
【発明の名称】鉄鉱石の溶融還元設備における予備還元炉
Document Type and Number:
Japanese Patent JP2897392
Kind Code:
B2
Inventors:
TSUBOI HARUTO
ISOZAKI SHINICHI
MASE JIRO
KITANO YOSHUKI
ARAKAWA SAKAE
ARYAMA TATSURO
ISOZAKI SHINICHI
MASE JIRO
KITANO YOSHUKI
ARAKAWA SAKAE
ARYAMA TATSURO
Application Number:
JP27702990A
Publication Date:
May 31, 1999
Filing Date:
October 16, 1990
Export Citation:
Assignee:
NIPPON KOKAN KK
International Classes:
C21B13/02; C21B11/00; C21B13/00; F27B15/10; (IPC1-7): C21B13/00; C21B11/00; F27B15/10
Attorney, Agent or Firm:
Tomomachi Masatoshi