Document Type and Number:
Japanese Patent JPH03104292
Kind Code:
U
Application Number:
JP1351290U
Publication Date:
October 29, 1991
Filing Date:
February 14, 1990
Export Citation:
International Classes:
G07G1/00; (IPC1-7): G07G1/00
Domestic Patent References:
| JPS6356494B2 | 1988-11-08 | |||
| JPH02500227A | 1990-01-25 |