Resonant differential transformer
United States Patent 2461238
Inventors:
Herman, Schaevitz
Publication Date:
02/08/1949
Assignee:
Herman, Schaevitz
International Classes:
H01F29/10; H01F29/00
US Patent References:
| 2337932 | Electric control circuit | | | |
| 2427866 | Electromagnetic motion responsive device | | | |