Document Type and Number:
Japanese Patent JPS5029222
Kind Code:
U
Application Number:
JP8160073U
Publication Date:
April 03, 1975
Filing Date:
July 10, 1973
Export Citation:
International Classes:
H01F38/42; H01F19/00; H01F27/24; (IPC1-7): H01F19/00; H01F27/24