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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0455633
Kind Code:
U
Application Number:
JP9830790U
Publication Date:
May 13, 1992
Filing Date:
September 19, 1990
Export Citation:
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International Classes:
G06K11/06; G06F3/03; G06F3/041; G06F3/042; G06F3/048; G06F3/0488; (IPC1-7): G06F3/03; G06K11/06
Domestic Patent References:
JPS6379127A1988-04-09