Document Type and Number:
Japanese Patent JPS5054026
Kind Code:
U
Application Number:
JP10763473U
Publication Date:
May 23, 1975
Filing Date:
September 17, 1973
Export Citation:
International Classes:
H04N5/64; (IPC1-7): H04N5/64
Domestic Patent References:
| JPS4320423Y1 | 1968-08-28 |