Document Type and Number:
Japanese Patent JPS5053000
Kind Code:
A
More Like This:
Application Number:
JP9661673A
Publication Date:
May 10, 1975
Filing Date:
August 30, 1973
Export Citation:
International Classes:
G08B13/08; G08B13/00; (IPC1-7): G08B13/00; G08B13/08
Domestic Patent References:
JP34007891A | ||||
JPS4310528Y1 | 1968-05-08 |