Compression roller conveyors for corrugated cardboard manufacturing machines; corrugated cardboard manufacturing machines; mechanical tools, namely, bearings, anilox rolls, steam connections, gears, hot plates, corrugating rollers for corrugated cardboard manufacturing machines

Compressor rollers for use in machines for the manufacture of corrugated cardboard; machines for the manufacture of corrugated cardboard

PARTS OF POWER-OPERATED MACHINES FOR MAKING CORRUGATED MATERIALS, NAMELY, METAL CORRUGATING ROLLS, AND PARTS AND FITTINGS FOR METAL CORRUGATING ROLLS