Document Type and Number:
Japanese Patent JPH0563726
Kind Code:
B2
Inventors:
KUTOGI YUKIHARU
KURASHIGE YUTAKA
USUKI MASAYOSHI
AOKI MASATO
KURASHIGE YUTAKA
USUKI MASAYOSHI
AOKI MASATO
Application Number:
JP22559188A
Publication Date:
September 13, 1993
Filing Date:
September 09, 1988
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
G01B11/24; B21B37/00; B21B38/02; B21C51/00; G01B11/245; G01B21/20; (IPC1-7): G01B21/20; B21B37/00; B21C51/00
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