Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947209 | Device and method for the production of a water barrier in an unhardened roof tile | Peter Srostlik | 2011-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947209 | Device and method for the production of a water barrier in an unhardened roof tile | Peter Srostlik | 2011-05-24 |