Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835076 | Electrically conductive polymer films | Juergen Heinze | 1989-05-30 |
KH
Klaus Hinkelmann
Overall (1989): #33,869 of 140,708Top 25%
1
Patents 1989