Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317807 | Air cooling during the production of phosphoric acid | Jean-Francois Gielly, Bernard P. C. Sohier | 1982-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4317807 | Air cooling during the production of phosphoric acid | Jean-Francois Gielly, Bernard P. C. Sohier | 1982-03-02 |