Document Type and Number:
Japanese Patent JPS5038414
Kind Code:
A
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Application Number:
JP8864673A
Publication Date:
April 09, 1975
Filing Date:
August 07, 1973
Export Citation:
International Classes:
G11B20/02; H04N5/78; H04N9/83; (IPC1-7): H04N5/78; G11B5/04; H04N9/02