Document Type and Number:
Japanese Patent JPS4880017
Kind Code:
U
Application Number:
JP11204171U
Publication Date:
October 01, 1973
Filing Date:
November 29, 1971
Export Citation:
International Classes:
H01F27/02; H01F27/04; (IPC1-7): H01F27/04
Domestic Patent References:
| JPS313415Y1 |