Document Type and Number:
Japanese Patent JPS5778497
Kind Code:
U
Application Number:
JP15446380U
Publication Date:
May 14, 1982
Filing Date:
October 29, 1980
Export Citation:
International Classes:
G08C19/30; G08C25/00; H04Q9/00; (IPC1-7): G08C25/00; G08C19/30; H04Q9/00