Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878479 | Apparatus for exhausting the combustion gases of a stove fired on liquid or gaseous fuel | — | 1989-11-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878479 | Apparatus for exhausting the combustion gases of a stove fired on liquid or gaseous fuel | — | 1989-11-07 |