Document Type and Number:
Japanese Patent JPS63159477
Kind Code:
U
Application Number:
JP5215587U
Publication Date:
October 19, 1988
Filing Date:
April 08, 1987
Export Citation:
International Classes:
G08B3/10; G08B13/189; G08B19/00; G08B21/00; G08B21/24; G10K15/04; (IPC1-7): G08B3/10; G08B19/00; G10K15/04