Document Type and Number:
Japanese Patent JPS624441
Kind Code:
B2
Inventors:
TOYODA ETSUNORI
YAMASHITA MICHIO
YAMASHITA MICHIO
Application Number:
JP5509882A
Publication Date:
January 30, 1987
Filing Date:
April 01, 1982
Export Citation:
Assignee:
SUMITOMO SPEC METALS
International Classes:
B22F3/10; B22F3/00; C04B35/638; F27D9/00; F27D17/00
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