Document Type and Number:
Japanese Patent JPS4956698
Kind Code:
A
Application Number:
JP9765772A
Publication Date:
June 01, 1974
Filing Date:
September 30, 1972
Export Citation:
International Classes:
G01N27/12; G08B21/00; G08B21/16
Domestic Patent References:
| JPS5023317A | 1975-03-13 |