Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5642402 | Hands free equipment | Aki Leppanen | 1997-06-24 |
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Toivo Vilmi
Overall (1997): #64,613 of 185,788Top 35%
1
Patents 1997