Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696839 | Polymer concrete articles and process for manufacturing same | Hansjoerg Renker | 1987-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4696839 | Polymer concrete articles and process for manufacturing same | Hansjoerg Renker | 1987-09-29 |