Milking machines; churns, namely, milk homogenizing machines; milk processing machines; incubators for eggs; agricultural machinery and tools other than hand-operated, namely threshers and reapers, ploughs, disc harrows, balers for agricultural use, lawn mowers; power-operated sprayers for insecticides; hair shearing machines for animals; kneading machines, dough shaping machines for household and industrial use; dough cutting machines; machines for separating foreign bodies, for laboratory p...