Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4816558 | Method for making redispersible synthetic resin powders | Hubert Rauch, Wolfgang Klesse, Klaus Lehmann | 1989-03-28 |
TM
Theodor Mager
Overall (1989): #50,384 of 140,708Top 40%
1
Patents 1989