Document Type and Number:
Japanese Patent JPS5143698
Kind Code:
Y1
Application Number:
JP2518270U
Publication Date:
October 23, 1976
Filing Date:
March 16, 1970
Export Citation:
International Classes:
H04N5/783; G11B15/00; G11B15/43; H04N5/78; (IPC1-7): H04N5/78; G11B15/43
Domestic Patent References:
| JP38022003A | ||||
| JP38024321A | ||||
| JP43012087A |