Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5340499 | Electrically conductive compositions and methods for their preparation | Toivo Karna, Jukka Laakso, Timo Niemi, Esko Savolainen, Helge Lindstrom +3 more | 1994-08-23 |
HR
Heikki Ruohonen
Overall (1994): #126,950 of 165,921Top 80%
1
Patents 1994