Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851169 | Arrangement for repairing stone impact damages at windshields made of multi-layer safety glass | Erwin Sailer | 1989-07-25 |
| 4840551 | Arrangement for repairing stone impact damages at windshields made of multi-layer safety glass | Erwin Sailer | 1989-06-20 |