Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360282 | Fitting for connecting two vertically abutting bodies of furniture | — | 1982-11-23 |
| 4347228 | Process for defluorination of phosphoric acid | Friedrich Wolstein | 1982-08-31 |
| 4338771 | Clamping system for a knife having an angular cross-section | Wolfgang Hummel, Siegfried Wilhelm, Horst Zorn | 1982-07-13 |