Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383386 | Hydrophobic permeable composite, method for producing said composite and use of the same | Gerhard Horpel, Bernd Penth | 2002-05-07 |
| 6340379 | Gas filter, method for producing a gas filter and use of said gas filter | Bernd Penth, Gerhard Hoerpel | 2002-01-22 |