Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859506 | Dispersion for protective coatings and method for applying such coatings | Franz Puchinger | 1989-08-22 |
| 4838942 | Dispersion for protective coatings and method for applying such coatings | Frans Puchinger | 1989-06-13 |