41.12.00 Bulk Material Conveying Equipment
41.12.13.29 Hopper Bulk Material Conveyors
41.12.13 Bulk Material Conveyors 41.12.13.13 Airslide Bulk Material Conveyors 41.12.13.16 Auger Bulk Material Conveyors 41.12.13.19 Belt Bulk Material Conveyors 41.12.13.23 Container Bulk Material Conveyors 41.12.13.26 Drag Chain Bulk Material Conveyors 41.12.13.29 Hopper Bulk Material Conveyors 41.12.13.33 Reciprocating Bulk Material Conveyors 41.12.13.36 Screw Bulk Material Conveyors 41.12.13.39 Stacking and Reclaim Bulk Material Conveyors 41.12.13.43 Trough Bulk Material Conveyors 41.12.13.46 Tube Bulk Material Conveyors 41.12.13.49 Vibratory Bulk Material Conveyors 41.12.13.53 Weigh-Belt Bulk Material Conveyors 41.12.16 Bucket Elevators 41.12.19 Pneumatic Conveyors 41.12.19.13 Dense Phase Pneumatic Conveyors 41.12.19.16 Dilute Phase Pneumatic Conveyors