Document Type and Number:
Japanese Patent JPS57108322
Kind Code:
U
Application Number:
JP18615380U
Publication Date:
July 03, 1982
Filing Date:
December 23, 1980
Export Citation:
International Classes:
H01F27/26; (IPC1-7): H01F27/26
Domestic Patent References:
| JPS5023486A | 1975-03-13 | |||
| JP54045925B |