Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8393250 | Tool for stripping off a jacket from tubes or cables | Otto Schumacher, Erhard Mahlandt | 2013-03-12 |
| 8052490 | Device for electrically conductive contacting a pipe | Erhard Mahlandt | 2011-11-08 |