Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128207 | Method for producing uniform polymethylmethacrylate layers | Helmut Formanek, Erwin Knapek, Burkhard Lischke | 1992-07-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5128207 | Method for producing uniform polymethylmethacrylate layers | Helmut Formanek, Erwin Knapek, Burkhard Lischke | 1992-07-07 |