Document Type and Number:
Japanese Patent JPH02130068
Kind Code:
U
Application Number:
JP3901289U
Publication Date:
October 26, 1990
Filing Date:
March 31, 1989
Export Citation:
International Classes:
G07F5/18; D06F33/02; D06F95/00; G07F7/08; G07F9/00; G07F17/20; (IPC1-7): G07F5/18; G07F7/08; D06F33/02; D06F95/00; G07F7/08; G07F9/00; G07F17/20