Document Type and Number:
Japanese Patent JPH0433170
Kind Code:
U
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Application Number:
JP7441590U
Publication Date:
March 18, 1992
Filing Date:
July 13, 1990
Export Citation:
International Classes:
G07C15/00; G06K7/00; (IPC1-7): G07C15/00; G06K7/00
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