Document Type and Number:
Japanese Patent JPH03100895
Kind Code:
U
Application Number:
JP751190U
Publication Date:
October 22, 1991
Filing Date:
January 31, 1990
Export Citation:
International Classes:
G10B3/12; (IPC1-7): G10B3/12
Domestic Patent References:
| JP63153296B | ||||
| JP57121989B | ||||
| JP63128593B |