Document Type and Number:
Japanese Patent JPS6324546
Kind Code:
Y2
Application Number:
JP9848381U
Publication Date:
July 05, 1988
Filing Date:
July 03, 1981
Export Citation:
International Classes:
G08B19/00; G08B5/00; G08B5/22; G08B21/00; G08B21/16; G08B23/00; G08B25/00; (IPC1-7): G08B21/00; G08B5/22; G08B23/00