Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321401 | Process for the manufacture of partial hydrolysates of tetra-(2-alkoxyethyl) silicates | Friedhelm Schnippering | 1982-03-23 |
| 4313851 | Liquid, cold-stable titanium catalyst preparation | Dieter Barfurth | 1982-02-02 |