Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392809 | Method and plant for recovering heat from smoke gases | Stig G. Carlqvist | 1983-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4392809 | Method and plant for recovering heat from smoke gases | Stig G. Carlqvist | 1983-07-12 |