Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465557 | Gas transferring apparatus in coke oven | Manfred Blase, Manfred Galow, Johann Zendron | 1984-08-14 |
| 4321112 | Device for opening, closing and cleaning fill holes of coke oven chargeable by a coal conveyor | Manfred Galow, Wolfgang Rohde, Diethard Habermehl, Werner Kucharzyk, Werner Siebert | 1982-03-23 |