Document Type and Number:
Japanese Patent JPS643588
Kind Code:
B2
Inventors:
MATSUKAWA TOSHITANE
KOJIMA SHINJI
KOJIMA SHINJI
Application Number:
JP11947785A
Publication Date:
January 23, 1989
Filing Date:
June 01, 1985
Export Citation:
Assignee:
KAWASAKI STEEL CO
International Classes:
B22D7/10
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