Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323115 | Shell and tube heat exchanger with polymeric tube sheets | Donald C. Stafford | 1982-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323115 | Shell and tube heat exchanger with polymeric tube sheets | Donald C. Stafford | 1982-04-06 |