Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283085 | Method of manufacturing a hot-cathode element | Georg Gartner | 1994-02-01 |
PJ
Peter A. Janiel
Overall (1994): #82,950 of 165,921Top 50%
1
Patents 1994