Document Type and Number:
Japanese Patent JPS4885117
Kind Code:
U
Application Number:
JP801372U
Publication Date:
October 16, 1973
Filing Date:
January 19, 1972
Export Citation:
International Classes:
H02B13/02; H01F27/02; H01F27/04; H02B1/20; H02B7/06; (IPC1-7): H01F27/02; H02B7/06