Document Type and Number:
Japanese Patent JPS5514888
Kind Code:
U
Application Number:
JP9696478U
Publication Date:
January 30, 1980
Filing Date:
July 13, 1978
Export Citation:
International Classes:
H02H11/00; G01R27/02; G01R27/08; (IPC1-7): G01R27/08; H02H11/00