Document Type and Number:
Japanese Patent JPS5079297
Kind Code:
A
Application Number:
JP12649073A
Publication Date:
June 27, 1975
Filing Date:
November 10, 1973
Export Citation:
International Classes:
G08B25/00; G08B5/22; G08B23/00; G09G3/20; G09G3/32; (IPC1-7): G08B5/22; G08B23/00