Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5016422 | Apparatus for screw-coupling two heavy weight components having a common vertical axis | Franz Popp, Erwin Krammer, Wolfgang Genannt | 1991-05-21 |
| 4818878 | Double-container unit for transporting and storing radioactive waste | Franz Popp | 1989-04-04 |