Document Type and Number:
Japanese Patent JPH0222436
Kind Code:
B2
Inventors:
TANAKA AKIO
Application Number:
JP7262383A
Publication Date:
May 18, 1990
Filing Date:
April 25, 1983
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
G07D5/00; G07D3/14; G07D5/08; G07F1/04; G07F9/04