Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878806 | Heating and/or air-conditioning installation | Walter Denk, Wolfgang Kniele, Ralf Martin, Werner Rauland, Leopold Seczer | 1999-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878806 | Heating and/or air-conditioning installation | Walter Denk, Wolfgang Kniele, Ralf Martin, Werner Rauland, Leopold Seczer | 1999-03-09 |