Document Type and Number:
Japanese Patent JPS50112107
Kind Code:
U
Application Number:
JP2083274U
Publication Date:
September 12, 1975
Filing Date:
February 22, 1974
Export Citation:
International Classes:
H04N5/84; G03B31/00; G11B7/00; G11B7/003; G11B15/00; H04N3/36; H04N5/257; (IPC1-7): G11B15/00; G03B31/00; H04N3/36; H04N5/84