Document Type and Number:
Japanese Patent JPH0219823
Kind Code:
Y2
Application Number:
JP11589284U
Publication Date:
May 31, 1990
Filing Date:
July 27, 1984
Export Citation:
International Classes:
G09F11/23; G09F7/00; G09F7/20; (IPC1-7): G09F7/00; G09F7/20
Next Patent: JPH0219824