Document Type and Number:
Japanese Patent JPH0571336
Kind Code:
B2
Inventors:
KUSANO AKIHIKO
IMAMURA AKIRA
KANEKO NOBUYOSHI
KITAMURA SHINYA
IMAMURA AKIRA
KANEKO NOBUYOSHI
KITAMURA SHINYA
Application Number:
JP10969485A
Publication Date:
October 07, 1993
Filing Date:
May 22, 1985
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
B22D7/00; B22D7/06; B22D27/04; (IPC1-7): B22D7/00; B22D7/06; B22D27/04
Next Patent: JPS571337