Document Type and Number:
Japanese Patent JPS5485943
Kind Code:
U
Application Number:
JP15968577U
Publication Date:
June 18, 1979
Filing Date:
November 30, 1977
Export Citation:
International Classes:
G11C14/00; G11C11/40; G11C17/00; (IPC1-7): G11C11/40; G11C17/00