Document Type and Number:
Japanese Patent JPS5678218
Kind Code:
U
Application Number:
JP15517079U
Publication Date:
June 25, 1981
Filing Date:
November 07, 1979
Export Citation:
International Classes:
H01F5/04; H01F5/02; H01H50/14; (IPC1-7): H01F15/10; H01F5/02; H01F5/04; H01H50/14