| Patents for C04B 2 - Lime, magnesia or dolomite (2,806) | |
|---|---|
| 05/1976 | |
| 05/11/1976 | US3955639 Wheel chairs |
| 03/1976 | |
| 03/30/1976 | US3947239 Descending bed of sub-divided solid material |
| 03/23/1976 | US3945841 Phosphogypsum |
| 03/02/1976 | US3941557 Thermal treatment of granular or lumpy material, particularly firing lime, dolomite, magnesite or the like and furnace therefor |
| 02/1976 | |
| 02/24/1976 | US3940324 Method of decomposing calcium carbonate |
| 01/1976 | |
| 01/13/1976 | US3932117 Method of burning or sintering fine-grain material |