Document Type and Number:
Japanese Patent JPS49123698
Kind Code:
A
Application Number:
JP3684973A
Publication Date:
November 26, 1974
Filing Date:
March 31, 1973
Export Citation:
International Classes:
G01N27/12; G01N27/16; G08B21/00; G08B21/16
Domestic Patent References:
| JP18011987Y1 |