Document Type and Number:
Japanese Patent JPS4222082
Kind Code:
Y1
Application Number:
JP3230264U
Publication Date:
December 18, 1967
Filing Date:
April 25, 1964
Export Citation:
International Classes:
H01F5/02; H01F7/06; (IPC1-7): H01F5/02; H01F7/06; H01F15/02