Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837528 | Microwave phase shifter | Erich Pivit, Sigmund Lenz | 1989-06-06 |
| 4810979 | Microwave junction circulator | Wolfgang Weiser, Sigmund Lenz, Erich Pivit | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837528 | Microwave phase shifter | Erich Pivit, Sigmund Lenz | 1989-06-06 |
| 4810979 | Microwave junction circulator | Wolfgang Weiser, Sigmund Lenz, Erich Pivit | 1989-03-07 |