Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347105 | Coke side gantry car for a battery of coke ovens | Hans-Gunter Piduch | 1982-08-31 |
| 4314787 | Charging car for coke ovens | Hans-Gunter Piduch | 1982-02-09 |
| 4314889 | Apparatus to extract charging gases from a coke oven chamber | Hans-Gunter Piduch | 1982-02-09 |
| 4312712 | Coke car for a battery of coke ovens | Hans-Gunter Piduch | 1982-01-26 |