Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4973533 | Gas vault structure for a storage battery | Jukka-Pekka Nieminen, Asko Maisti, Toivo Karna, Ahti Kemppi, Esko Savolainen | 1990-11-27 |
NJ
Niilo Jaasko
Overall (All Time): #3,916,027 of 4,157,543Top 95%
1
Patents All Time