Document Type and Number:
Japanese Patent JPS5139136
Kind Code:
Y1
Application Number:
JP6212270U
Publication Date:
September 25, 1976
Filing Date:
June 22, 1970
Export Citation:
International Classes:
H02H7/04; H01F27/34; (IPC1-7): H01F31/00; H01F27/34; H02H7/04