Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4312380 | Magnetic valve | Heinz Leiber | 1982-01-26 |
GP
Gunter Piesche
Overall (1982): #61,761 of 81,411Top 80%
1
Patents 1982