Document Type and Number:
Japanese Patent JPS5058258
Kind Code:
U
Application Number:
JP11199873U
Publication Date:
May 30, 1975
Filing Date:
September 25, 1973
Export Citation:
International Classes:
H01F5/02; H01F27/28; H01F41/00; H01F41/04; (IPC1-7): H01F5/02; H01F41/04