Document Type and Number:
Japanese Patent JPS5262027
Kind Code:
U
Application Number:
JP14772275U
Publication Date:
May 07, 1977
Filing Date:
October 31, 1975
Export Citation:
International Classes:
H01C7/04; H01J29/04; H01J29/48; (IPC1-7): H04N5/44; H01C7/04; H01J29/48