Document Type and Number:
Japanese Patent JPH0455635
Kind Code:
U
Application Number:
JP9647790U
Publication Date:
May 13, 1992
Filing Date:
September 17, 1990
Export Citation:
International Classes:
G06F3/033; G06F3/0354; G06K11/06; (IPC1-7): G06F3/033; G06K11/18
Domestic Patent References:
| JPS6054038A | 1985-03-28 | |||
| JP1151334B |
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