Document Type and Number:
Japanese Patent JPS55105166
Kind Code:
U
Application Number:
JP438879U
Publication Date:
July 22, 1980
Filing Date:
January 17, 1979
Export Citation:
International Classes:
G01R31/14; G01D13/22; G01R31/00; (IPC1-7): G01R31/00; G01D13/22