Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533439 | Apparatus and method of using a fuel gas regulator for a coke oven battery | Douglas M. Dickerson | 1985-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4533439 | Apparatus and method of using a fuel gas regulator for a coke oven battery | Douglas M. Dickerson | 1985-08-06 |