Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781306 | Measuring apparatus for gas analysis | Jurgen Kaufmann | 1998-07-14 |
| 5013153 | Interferometric gas component measuring apparatus for small gas molecules | Rolf Disch | 1991-05-07 |
| 4383181 | Method and apparatus for analyzing a gaseous mixture | Dieter Roess | 1983-05-10 |
| 4370852 | Friction false twisting apparatus | Detley Oberstrass, Klaus Weber | 1983-02-01 |
| 4332129 | Multi-spindle double twist twisting machine | Heinz Schipper, Klaus Weber, Josef Blumberg, Bernd Wessolowski | 1982-06-01 |
| 4200212 | Process and apparatus for conveying individual strands into a composite strand under controlled speeds and tensions | Erich Lenk | 1980-04-29 |