Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668547 | Surfacing for the vertical waterproofing or seal of the facades of apartment blocks, industrial buildings and individual houses | — | 1987-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4668547 | Surfacing for the vertical waterproofing or seal of the facades of apartment blocks, industrial buildings and individual houses | — | 1987-05-26 |