Document Type and Number:
Japanese Patent JPS5399118
Kind Code:
U
Application Number:
JP364977U
Publication Date:
August 11, 1978
Filing Date:
January 14, 1977
Export Citation:
International Classes:
G11B20/02; H03H7/24; H03H11/24; (IPC1-7): G11B5/033; H03H7/24