Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265189 | Serial evaporator for vacuum vapor depositing apparatus | — | 1993-11-23 |
| 5215589 | High-vacuum coating apparatus | Karl-Heinrich Wenk | 1993-06-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265189 | Serial evaporator for vacuum vapor depositing apparatus | — | 1993-11-23 |
| 5215589 | High-vacuum coating apparatus | Karl-Heinrich Wenk | 1993-06-01 |