Document Type and Number:
Japanese Patent JPS50100597
Kind Code:
U
Application Number:
JP896774U
Publication Date:
August 20, 1975
Filing Date:
January 18, 1974
Export Citation:
International Classes:
G01R11/34; G01R11/56; G07F9/00; G07F15/00; (IPC1-7): G07F15/00; G01R11/56