Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189812 | Welded or nested sheet metal nozzle for injection pulverized coal for thermal power plant boilers | — | 2001-02-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189812 | Welded or nested sheet metal nozzle for injection pulverized coal for thermal power plant boilers | — | 2001-02-20 |