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Patent Searching and Data


Document Type and Number:
Japanese Patent JPH0255372
Kind Code:
U
Application Number:
JP13250388U
Publication Date:
April 20, 1990
Filing Date:
October 11, 1988
Export Citation:
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International Classes:
G07F1/04; (IPC1-7): G07F1/04
Domestic Patent References:
JPS6316398A1988-01-23
JPS6315389A1988-01-22