Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700281 | Direct-current-alternating-current inverter comprising a load which gains by forcing an output voltage of the direct-current-alternating-current inverter having a defined wave shape and frequency | Gernot Thorn, Friedrich-Werner Thomas, Johann Sturmer, Guido Hubertus, Wolfgang Sperzel | 1987-10-13 |