Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881003 | Method and device for reducing the water content in piezoelectric GAPO.sub. 4 | Günter Engel, Peter W. Krempl, Helmut List, Alfred Nitsch | 1989-11-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881003 | Method and device for reducing the water content in piezoelectric GAPO.sub. 4 | Günter Engel, Peter W. Krempl, Helmut List, Alfred Nitsch | 1989-11-14 |