Document Type and Number:
Japanese Patent JPS6111146
Kind Code:
B2
Inventors:
NAGANO SHIGEFUMI
SUZUKI SHOJI
SUZUKI SHOJI
Application Number:
JP3250180A
Publication Date:
April 01, 1986
Filing Date:
March 13, 1980
Export Citation:
Assignee:
NIPPON KOKAN KEISHU KK
International Classes:
B22D39/06; B22D37/00