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Document Type and Number:
Japanese Patent JPH0138850
Kind Code:
B2
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Inventors:
YAMAGAMI NOBUO
YAMAMOTO SADAHIRO
OOCHI CHIAKI
Application Number:
JP18729585A
Publication Date:
August 16, 1989
Filing Date:
August 28, 1985
Export Citation:
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Assignee:
NIPPON KOKAN KK
International Classes:
C22C38/00; C21D6/00; C21D8/02; C22C38/40; C22C38/58



 
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