Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037671 | Procedure and means for manufacturing storage battery plates | Toivo Karna, Timo Niemi, Matti Luukka, Jukka-Pekka Nieminen | 1991-08-06 |
FF
Frey Fredenberg
Overall (All Time): #3,882,329 of 4,157,543Top 95%
1
Patents All Time