Document Type and Number:
Japanese Patent JPS5180083
Kind Code:
A
Inventors:
DOI KYOHIRO
AISO TOSHIHARU
HARADA HIROSHI
ARAKAWA KAIZO
AISO TOSHIHARU
HARADA HIROSHI
ARAKAWA KAIZO
Application Number:
JP426875A
Publication Date:
July 13, 1976
Filing Date:
January 07, 1975
Export Citation:
Assignee:
NIPPON STEEL CORP
International Classes:
B26D9/00; B23D31/02; B23D33/02; (IPC1-7): B23D31/02; B23D33/02