Document Type and Number:
Japanese Patent JPS50142211
Kind Code:
A
Application Number:
JP5010874A
Publication Date:
November 15, 1975
Filing Date:
May 04, 1974
Export Citation:
International Classes:
H04N5/953; G11B5/027; G11B20/02; H04N5/78; (IPC1-7): G11B5/027; H04N5/78
Domestic Patent References:
| JPS49114914A | 1974-11-01 |