Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246031 | Flow-control valve especially for gasified liquids | Walter Eichler | 1993-09-21 |
| 5228311 | Cooling apparatus | Klaus Erdmann, Helmut Konopa | 1993-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246031 | Flow-control valve especially for gasified liquids | Walter Eichler | 1993-09-21 |
| 5228311 | Cooling apparatus | Klaus Erdmann, Helmut Konopa | 1993-07-20 |