Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4492089 | Flexible cryogenic conduit | Peter Rohner, Klausdieter Schippl, Werner Meyer, Wolfgang Obert | 1985-01-08 |
| 4227639 | Method of making a gas-tight joint between a corrugated high quality steel tube and a high quality steel sleeve | — | 1980-10-14 |