Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5302208 | Vacuum coating installation | Helmut Grimm, Thomas Krug, Klemens Ruebsam, Gerhard Steiniger, Mika Gamo +5 more | 1994-04-12 |
| 5286285 | Finely powdery magnesium hydroxide and a process for preparing thereof | Michael Grill | 1994-02-15 |
| 5286531 | Method for treating an oxide coating | Thomas Krug, Klemens Ruebsam, Gerhard Steiniger, Mitsuru Kano, Noboru Sasaki +2 more | 1994-02-15 |