Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731065 | Multilayered, textile, gas-permeable filter material against toxic chemical substances | Helmut Stelzmuller, Gerhard Stabler, Thomas Stoll | 1998-03-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731065 | Multilayered, textile, gas-permeable filter material against toxic chemical substances | Helmut Stelzmuller, Gerhard Stabler, Thomas Stoll | 1998-03-24 |