Document Type and Number:
Japanese Patent JPS62107983
Kind Code:
U
Application Number:
JP20206585U
Publication Date:
July 10, 1987
Filing Date:
December 24, 1985
Export Citation:
International Classes:
G06K19/07; B42D15/02; B42D15/10; G06K19/00; (IPC1-7): B42D15/02; G06K19/00