Document Type and Number:
Japanese Patent JPS57151655
Kind Code:
U
Application Number:
JP3626081U
Publication Date:
September 22, 1982
Filing Date:
March 17, 1981
Export Citation:
International Classes:
G06C3/00; G06G1/08; G06G1/10; G06G1/14; (IPC1-7): G06G1/08; G06C3/00; G06G1/10