Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326820 | Final depository for radioactive wastes | Gerhard Staupendahl, Manfred Schmidt | 1982-04-27 |
| 4316814 | Seal for a storage bore hole accommodating radioactive waste and method of applying the seal | — | 1982-02-23 |
| 4222889 | Method for encasing waste barrels in a leachproof closed sheath | — | 1980-09-16 |