Document Type and Number:
Japanese Patent JPS6214017
Kind Code:
B2
Inventors:
YAZAWA AKIRA
Application Number:
JP11678880A
Publication Date:
March 31, 1987
Filing Date:
August 25, 1980
Export Citation:
Assignee:
YAZAWA AKIRA
International Classes:
C22B15/00; C22B5/08; C22B13/02; C22B19/20