Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488488 | Rotary helical screw-type compressor having an intake filter and muffler | Carsten Achtelik, Karl-Heinz Gilfert, Arno Heinz | 2002-12-03 |
| 6416302 | Rotary helical screw-type compressor having a thermally separated oil supply container | Carsten Achtelik, Karl-Heinz Gilfert, Arno Heinz | 2002-07-09 |