Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363462 | Recoverable formwork part for forming the anchoring location of a tendon in a concrete structural component | Dieter Jungwirth | 1982-12-14 |
| 4343122 | System for anchoring a tendon in a structural concrete unit | Dieter Jungwirth | 1982-08-10 |