Document Type and Number:
Japanese Patent JPS5456758
Kind Code:
U
Application Number:
JP12935877U
Publication Date:
April 19, 1979
Filing Date:
September 28, 1977
Export Citation:
International Classes:
H01F7/14; (IPC1-7): H01F7/14
Domestic Patent References:
| JP50059556B | ||||
| JPS319751Y1 |