Document Type and Number:
Japanese Patent JPS5314083
Kind Code:
Y2
Application Number:
JP851271U
Publication Date:
April 15, 1978
Filing Date:
February 16, 1971
Export Citation:
International Classes:
H04N3/237; H01F21/00; H01F21/08; H04N3/16; (IPC1-7): H04N3/16; H01F21/08