Document Type and Number:
Japanese Patent JPS6121742
Kind Code:
B2
Inventors:
OKAMOTO SETSUO
MARUKAWA JUJO
KAWASAKI MORIO
KIGUCHI HIROSHI
HAMANA TAKATOSHI
MARUKAWA JUJO
KAWASAKI MORIO
KIGUCHI HIROSHI
HAMANA TAKATOSHI
Application Number:
JP14706480A
Publication Date:
May 28, 1986
Filing Date:
October 21, 1980
Export Citation:
Assignee:
SUMITOMO METAL IND
International Classes:
B22D7/00; B22D7/06; B22D7/10; B22D27/04
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