Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871590 | Reactive, thixotropic hot-melt adhesive on silane basis | Lutz Zabel | 1989-10-03 |
| 4832764 | Process for the low-distortion thermomechanical treatment of workpieces in mass production as well as application of the process | — | 1989-05-23 |