Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322392 | Process for rock consolidation and/or cavity filling e.g. in tunnel construction and mining | Heinz Mueller, Claus-Peter Herold, Stephan von Tapavicza | 1994-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5322392 | Process for rock consolidation and/or cavity filling e.g. in tunnel construction and mining | Heinz Mueller, Claus-Peter Herold, Stephan von Tapavicza | 1994-06-21 |