Document Type and Number:
Japanese Patent JPS6397156
Kind Code:
U
Application Number:
JP18901486U
Publication Date:
June 23, 1988
Filing Date:
December 10, 1986
Export Citation:
International Classes:
G06F17/21; G06F17/22; (IPC1-7): G06F15/20
Domestic Patent References:
| JPS61120270A | 1986-06-07 | |||
| JPS61217864A | 1986-09-27 |