Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8602759 | Screw-type vacuum pump having overpressure openings | Peter Birch, Robert Jenkins, Roland Muller, Wolfgang Giebmanns | 2013-12-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8602759 | Screw-type vacuum pump having overpressure openings | Peter Birch, Robert Jenkins, Roland Muller, Wolfgang Giebmanns | 2013-12-10 |