Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D835369 | Pneumatic dust extraction unit | Raju B. Thakur, Dhritisunder Bhattacharya | 2018-12-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D835369 | Pneumatic dust extraction unit | Raju B. Thakur, Dhritisunder Bhattacharya | 2018-12-04 |