Document Type and Number:
Japanese Patent JPS5190791
Kind Code:
U
Application Number:
JP365275U
Publication Date:
July 20, 1976
Filing Date:
December 28, 1974
Export Citation:
International Classes:
G01D7/00; G09F9/30; G09F9/307; G09F9/37; G09F13/00; G09F13/18; G12B11/00; (IPC1-7): G09F13/00; G01D7/00; G12B11/00