Document Type and Number:
Japanese Patent JPS5043683
Kind Code:
U
Application Number:
JP9757573U
Publication Date:
May 02, 1975
Filing Date:
August 22, 1973
Export Citation:
International Classes:
G08B25/00; G08B5/22; G08B13/18; G08B13/183; G08B25/01; (IPC1-7): G08B5/22; G08B25/00