DUCERA

Powdered metal alloys for further manufacturing of machinery by sintering

Machine parts, namely, shafts, axles and spindles not for land vehicles; machine elements not for land vehicles, namely, bearings as parts of machines, and parts of bearings as parts of machines, namely, balls, rollers, needles, and bearing races

Machine parts, namely, shafts, axles and spindles for land vehicles; machine elements for land vehicles, namely, bearings, and parts of bearings for land vehicles, namely, balls, rollers, needles, and bearing races