Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5357918 | Valve operating mechanism for internal-combustion engines | Thomas Kannen | 1994-10-25 |
NH
Norbert Hemmerlein
Overall (1994): #86,852 of 165,921Top 55%
1
Patents 1994