Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4308848 | Ignition system for an internal combustion engine | Georg Pfaff | 1982-01-05 |
HS
Helmut Schmied
Overall (1982): #59,384 of 81,411Top 75%
1
Patents 1982