Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640068 | Anchoring and coupling device for tendons in prestressed concrete | Dieter Jungwirth | 1987-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4640068 | Anchoring and coupling device for tendons in prestressed concrete | Dieter Jungwirth | 1987-02-03 |