Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196444 | Encapsulated power semiconductor device with single piece heat sink mounting plate | Karl Butner, Josef Hehnen | 1980-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4196444 | Encapsulated power semiconductor device with single piece heat sink mounting plate | Karl Butner, Josef Hehnen | 1980-04-01 |