Document Type and Number:
Japanese Patent JPS5016453
Kind Code:
U
Application Number:
JP6798773U
Publication Date:
February 21, 1975
Filing Date:
June 11, 1973
Export Citation:
International Classes:
H03H7/075; H01F21/00; H01F21/06; H03H1/00; (IPC1-7): H01F21/00; H03H1/00