Document Type and Number:
Japanese Patent JPS5061923
Kind Code:
A
Application Number:
JP11088073A
Publication Date:
May 27, 1975
Filing Date:
September 29, 1973
Export Citation:
International Classes:
G11B20/02; G11B20/06; H04N5/78; H04N9/79; (IPC1-7): H04N5/78; G11B5/04; H04N9/02