Document Type and Number:
Japanese Patent JPS55179036
Kind Code:
U
Application Number:
JP8034279U
Publication Date:
December 23, 1980
Filing Date:
June 12, 1979
Export Citation:
International Classes:
H01J23/15; H01F17/02; H01F17/04; H01G4/35; H01G4/40; H01J23/14; (IPC1-7): H01G4/40; H01F17/04; H01G4/42; H01J23/14