Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302372 | Gate valve | Andreas Sauer, Manfred Schuhmacher, Gerhard Joos | 2001-10-16 |
| 5898127 | Apparatus for shielding against high-frequency electromagnetic radiation | Manfred Schuhmacher, Gotz Teschner, Oldrich Medek | 1999-04-27 |