Document Type and Number:
Japanese Patent JPS54162212
Kind Code:
U
Application Number:
JP6001078U
Publication Date:
November 13, 1979
Filing Date:
May 02, 1978
Export Citation:
International Classes:
H04N5/783; G11B5/52; G11B5/53; H04N5/78; (IPC1-7): G11B5/52; H04N5/78
Domestic Patent References:
| JP40027468A |