Document Type and Number:
Japanese Patent JPS6397147
Kind Code:
U
Application Number:
JP19009786U
Publication Date:
June 23, 1988
Filing Date:
December 09, 1986
Export Citation:
International Classes:
G06F12/00; G06F12/02; G06F17/40; G11C11/34; G11C11/401; (IPC1-7): G06F12/02; G06F12/00; G06F12/02; G06F15/74; G11C11/34