Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852595 | Machine for etching objects | Ivan Grasa, Rainer Haas | 1989-08-01 |
| 4852804 | Machine for treating objects with a treating liquid | Ivan Grasa, Rainer Haas | 1989-08-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852595 | Machine for etching objects | Ivan Grasa, Rainer Haas | 1989-08-01 |
| 4852804 | Machine for treating objects with a treating liquid | Ivan Grasa, Rainer Haas | 1989-08-01 |