41.13.00 Bulk Material Feeders
41.13.23 Feeders
41.13.13 Bin Activators/Live Bin Bottoms 41.13.23 Feeders 41.13.23.13 Airlock Bulk Material Feeders 41.13.23.16 Apron Bulk Material Feeders 41.13.23.19 Rotary-Valve Bulk Material Feeders 41.13.23.23 Screw Bulk Material Feeders 41.13.23.26 Vibratory Bulk Material Feeders 41.13.23.29 Volumetric Bulk Material Feeders 41.13.23.33 Weigh Bulk Material Feeders