Document Type and Number:
Japanese Patent JPH0472627
Kind Code:
B2
Inventors:
OKANIWA SHIGERU
SAITO KATSUYOSHI
MIKI ISAO
ISHII HIDEKI
SAITO KATSUYOSHI
MIKI ISAO
ISHII HIDEKI
Application Number:
JP31452686A
Publication Date:
November 18, 1992
Filing Date:
December 27, 1986
Export Citation:
Assignee:
NIPPON LIGHT METAL CO
International Classes:
B21J5/02; B21C25/08; B21J1/00; B21K1/14; B21K7/12; B21K23/00
Next Patent: JPH0472628