Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683043 | Pusher grate cooler | — | 1997-11-04 |
| 5626089 | Grate plate for pusher grate coolers for the cooling of hot material | Hans-Jurgen Stahl | 1997-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683043 | Pusher grate cooler | — | 1997-11-04 |
| 5626089 | Grate plate for pusher grate coolers for the cooling of hot material | Hans-Jurgen Stahl | 1997-05-06 |