Document Type and Number:
Japanese Patent JPS4853745
Kind Code:
A
Application Number:
JP8717071A
Publication Date:
July 28, 1973
Filing Date:
November 04, 1971
Export Citation:
International Classes:
G11C17/00; G02F1/01; G02F1/03; G02F1/05; G02F1/17; G03C1/72; G03C5/56; G11B7/24035; G11B7/24041; G11B7/2433; G11C11/34; G11C11/42; G11C13/04; (IPC1-7): G02F1/01