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, Theodor Mager | 1989-03-28 |
KL
Klaus Lehmann
Overall (1989): #86,649 of 140,708Top 65%
1
Patents 1989