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Patent Searching and Data


Document Type and Number:
Japanese Patent JPS62107980
Kind Code:
U
Application Number:
JP20175685U
Publication Date:
July 10, 1987
Filing Date:
December 25, 1985
Export Citation:
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International Classes:
G06K19/077; B42D15/02; B42D15/10; G06K19/00; (IPC1-7): B42D15/02; G06K19/00