Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093069 | Process and device for the production of mineral wool nonwoven fabrics especially from rock wool | Joachim Mellem, Klemens Hirschmann, Hans Furtak | 1992-03-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093069 | Process and device for the production of mineral wool nonwoven fabrics especially from rock wool | Joachim Mellem, Klemens Hirschmann, Hans Furtak | 1992-03-03 |