Document Type and Number:
Japanese Patent JPS55109851
Kind Code:
U
Application Number:
JP1058979U
Publication Date:
August 01, 1980
Filing Date:
January 30, 1979
Export Citation:
International Classes:
G01N27/04; G01N27/00; G01N27/409; (IPC1-7): G01N27/00; G01N27/58