Document Type and Number:
Japanese Patent JPS6399477
Kind Code:
U
Application Number:
JP19367686U
Publication Date:
June 28, 1988
Filing Date:
December 18, 1986
Export Citation:
International Classes:
H04N5/765; G11B19/02; G11B19/16; G11B20/02; H04N5/781; (IPC1-7): H04N5/781; G11B19/16; G11B20/02