Document Type and Number:
Japanese Patent JPS53103788
Kind Code:
U
Application Number:
JP702677U
Publication Date:
August 21, 1978
Filing Date:
January 25, 1977
Export Citation:
International Classes:
G01N27/04; G08B19/00; G08B21/00; G08B21/16; (IPC1-7): G01N27/04; G08B19/00