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Document Type and Number:
Japanese Patent JPS6252009
Kind Code:
B2
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Inventors:
KATO TAKAO
KAWAHARA YOSHIAKI
Application Number:
JP1061184A
Publication Date:
November 02, 1987
Filing Date:
January 23, 1984
Export Citation:
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Assignee:
DAIDO STEEL CO LTD
International Classes:
C21D1/00; C21D1/767; C21D1/773; F27B5/16; F27B5/06; F27B5/14



 
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