Document Type and Number:
Japanese Patent JPS52150936
Kind Code:
U
Application Number:
JP5884076U
Publication Date:
November 16, 1977
Filing Date:
May 12, 1976
Export Citation:
International Classes:
G01D15/28; B65H20/20; B65H23/28; G01D15/24; G03G15/00; G06K1/02; G06K13/00; G06K13/20; G06K13/24; H04L13/02; (IPC1-7): G03G15/00; G01D15/24; G06K13/00