Document Type and Number:
Japanese Patent JPS56102417
Kind Code:
U
Application Number:
JP39880U
Publication Date:
August 11, 1981
Filing Date:
January 09, 1980
Export Citation:
International Classes:
G01D11/28; G12B11/00; G12B11/02; (IPC1-7): G01D11/28; G12B11/00