| Patents for F23H 1 - Grates with solid bars (303) | |
|---|---|
| 12/1979 | |
| 12/04/1979 | CA1067368A1 Fireplace fuel stove and grill device |
| 03/1978 | |
| 03/07/1978 | US4077338 Shaft furnace for pyrolysis of refuse with bed support structure |
| 06/1977 | |
| 06/21/1977 | US4030206 Thrust grate such as a heat exchange grate |