Document Type and Number:
Japanese Patent JPS5017327
Kind Code:
Y1
Application Number:
JP386470U
Publication Date:
May 28, 1975
Filing Date:
January 12, 1970
Export Citation:
International Classes:
H04N5/66; G06F3/147; H01J11/50; H01J11/54; (IPC1-7): H01J17/26; G06K15/18; H04N5/66