Feldtkeller; Ernst
Patent Applications and Registrations
Patent applications and USPTO patent grants for Feldtkeller; Ernst.The latest application filed is for "apparatus for recording and reproducing an electrographic image".
- Feldtkeller; Ernst - Munich DE
| Patent | Date |
|---|---|
| Apparatus for recording and reproducing an electrographic image Grant 4,604,634 - Feigt , et al. August 5, 1 | 1986-08-05 |
| Magneto-optical high-voltage current measuring transducer Grant 4,070,620 - Feldtkeller , et al. January 24, 1 | 1978-01-24 |
| Magneto-optical high voltage current measuring transducer Grant 4,070,622 - Harms , et al. January 24, 1 | 1978-01-24 |
| Magneto-optical measuring transducer for very high currents/voltages Grant 3,980,949 - Feldtkeller September 14, 1 | 1976-09-14 |
| Digital magneto optical instrument for high voltage systems Grant 3,906,343 - Feldtkeller September 16, 1 | 1975-09-16 |
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