Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375271 | Controlled foam injection method and means for fragmentation of hard compact rock and concrete | — | 2002-04-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375271 | Controlled foam injection method and means for fragmentation of hard compact rock and concrete | — | 2002-04-23 |