Document Type and Number:
Japanese Patent JPS4839197
Kind Code:
A
Application Number:
JP7342271A
Publication Date:
June 08, 1973
Filing Date:
September 22, 1971
Export Citation:
International Classes:
G08B17/00; G08B17/06; G08B21/00; G08B25/00; G08B26/00
Domestic Patent References:
| JP45024537A |