Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349206 | Sealing arrangement for tubular elements of floor care device | Wieland Guhne, Klaus Hoffmann | 1982-09-14 |
| 4319380 | Telescopable guiding device for household apparatus | Wieland Guhne, Annegret Schlecht | 1982-03-16 |