Document Type and Number:
Japanese Patent JPS5512176
Kind Code:
Y2
Application Number:
JP15289374U
Publication Date:
March 17, 1980
Filing Date:
December 17, 1974
Export Citation:
International Classes:
G03B21/11; B65G1/137; G03B23/02; G06F7/00; G06F17/30; G06K17/00; G06K21/00; (IPC1-7): G03B21/11; G03B23/02; G06K17/00; G06K21/00