Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344865 | Aqueous polymer dispersions | Rolf Dersch | 1994-09-06 |
HG
Heinrich Grubert
Overall (1994): #127,545 of 165,921Top 80%
1
Patents 1994