Document Type and Number:
Japanese Patent JPS51140602
Kind Code:
U
Application Number:
JP5967175U
Publication Date:
November 12, 1976
Filing Date:
May 06, 1975
Export Citation:
International Classes:
G11B17/32; G11B3/00; G11B21/04; H04N5/76; (IPC1-7): G11B3/00; H04N5/76