Pair of co-operating refining elements intended for a disc refin
Pair of opposed co-operating refining elements
Pallet shredding machine
Paper manufacture conical-type pulp refiners improvements
Paper shredder
Paper shredder
Paper shredder cutting tool having multiple cutting edges (-)
Paper shredder shaft
Paper shredder with a safe impelling roller
Paper shredder with automatic paper feeding device
Paper shredder with auxiliary switch
Paper shredding machine
Paper stock rotor axial position controlling and locking device
Paper-tearing rollers assembly
Peanut grinding apparatus
Plastic center shredder disc
Plate mill for pebbles, gravel or like materials
Pneumatically assisted maintaining and setting systems for the j
Portable flour mill
Portable mixer with roughagecutting auger