Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6134100 | Gas-insulated switchgear assembly having mounting elements | Markus Vestner, Martin Zurcher | 2000-10-17 |
| 5884886 | Support frame for a structural component | — | 1999-03-23 |
| 5627723 | Earthquake protection device for a gas-insulated switching installation | Karel Spicak | 1997-05-06 |
| 5272460 | Current and voltage transformer for a metal-encapsulated, gas-insulated high-voltage installation | Rudolf A. BAUMGARTNER, Ken Yves Haffner, Andrezej Kaczkowski | 1993-12-21 |