Document Type and Number:
Japanese Patent JPS4875143
Kind Code:
U
Application Number:
JP12081671U
Publication Date:
September 18, 1973
Filing Date:
December 21, 1971
Export Citation:
International Classes:
H01F21/06; H01F21/00; H05K1/16; (IPC1-7): H01F21/00; H05K1/16
Domestic Patent References:
| JPS3513460Y1 |