Document Type and Number:
Japanese Patent JPS5084196
Kind Code:
A
Application Number:
JP13174473A
Publication Date:
July 07, 1975
Filing Date:
November 26, 1973
Export Citation:
International Classes:
G09F19/00; G08B5/00; G09F9/00; (IPC1-7): G08B5/00; G09F9/00