Document Type and Number:
Japanese Patent JPS5096203
Kind Code:
A
Application Number:
JP220974A
Publication Date:
July 31, 1975
Filing Date:
December 24, 1973
Export Citation:
International Classes:
G11B5/66; G11B5/64; G11B5/73; G11B5/738; G11B5/76; (IPC1-7): G11B5/64; G11B5/76