Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888134 | Conductive foams | Piere H. A. Mertzeisen | 1989-12-19 |
JK
Jean-Pierre Kleitz
Overall (1989): #35,291 of 140,708Top 30%
1
Patents 1989