Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871552 | Device and method for the production of a roof tile with at least one water barrier | Peter Srostlik | 2011-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871552 | Device and method for the production of a roof tile with at least one water barrier | Peter Srostlik | 2011-01-18 |