Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732652 | Clamping system for coke oven heating walls | Heinz Durselen, Arnulf Schuffler, Walter Stanke | 1988-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732652 | Clamping system for coke oven heating walls | Heinz Durselen, Arnulf Schuffler, Walter Stanke | 1988-03-22 |