Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551138 | Process for encasing articles | Franz Grajewski | 1996-09-03 |
| 4458105 | Cable protected against moisture and method of making the same | Wolfgang Roenisch, Joachim Klass, Hermann Uwe Voigt, Ferdinand Hanisch, Cornelius van Hove | 1984-07-03 |
| 4307756 | Thermally insulated tubing | Hermann Uwe Voigt | 1981-12-29 |