Document Type and Number:
Japanese Patent JPH03102159
Kind Code:
U
More Like This:
Application Number:
JP838890U
Publication Date:
October 24, 1991
Filing Date:
January 31, 1990
Export Citation:
International Classes:
H04N9/89; G11B20/02; (IPC1-7): G11B20/02; H04N9/89
Domestic Patent References:
| JP61532887B | ||||
| JPS61127293A | 1986-06-14 |