Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900166 | Method of making deformation test samples of solid single crystals | Frank Gretschmann, Klaus Kickert | 1999-05-04 |
| 5741976 | Apparatus for the single-axis examination of micro-tension samples | Bernd Schinke, Achim Iizhofer | 1998-04-21 |
| 5549546 | Insufflation device | Gunter Rentschler | 1996-08-27 |
| 4475039 | Infrared viewing apparatus | Heinrich Christiansen | 1984-10-02 |
| 4221329 | Self-cleaning perforation detector and method | — | 1980-09-09 |