Document Type and Number:
Japanese Patent JPH0437148
Kind Code:
B2
Inventors:
SENDA MAKOTO
SAKAMOTO AKIRA
HASEGAWA HIDETO
FUJIWARA TSUTOMU
SAKAMOTO AKIRA
HASEGAWA HIDETO
FUJIWARA TSUTOMU
Application Number:
JP22982688A
Publication Date:
June 18, 1992
Filing Date:
September 16, 1988
Export Citation:
Assignee:
KOGYO GIJUTSUIN
International Classes:
C22C49/00; C22C21/10; C22C47/00; C22C49/06
Next Patent: JPH0437149