Document Type and Number:
Japanese Patent JPS55100295
Kind Code:
U
Application Number:
JP18043178U
Publication Date:
July 12, 1980
Filing Date:
December 29, 1978
Export Citation:
International Classes:
G08B25/08; G08B19/00; (IPC1-7): G08B25/02; G08B19/00
Domestic Patent References:
| JPS4725000A | ||||
| JPS50139700A | 1975-11-08 |