Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752576 | Apparatus and method for mechanically reducing internal pressure of column in refinery or petrochemical process | — | 2014-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8752576 | Apparatus and method for mechanically reducing internal pressure of column in refinery or petrochemical process | — | 2014-06-17 |