Document Type and Number:
Japanese Patent JPH0229788
Kind Code:
Y2
Application Number:
JP8455781U
Publication Date:
August 10, 1990
Filing Date:
June 08, 1981
Export Citation:
International Classes:
H02H3/08; H02H11/00; (IPC1-7): H02H11/00
Next Patent: AUTOMATIC KEY DETERMINING DEVICE