Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351139 | Connecting element for concrete or reinforced concrete structural members that are to be cast one after the other | — | 1982-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351139 | Connecting element for concrete or reinforced concrete structural members that are to be cast one after the other | — | 1982-09-28 |