Catheters; surgical apparatus and instruments; anaesthetic apparatus; drainage tubes for medical purposes; medical apparatus and instruments; respirators for artificial respiration; atomizers for medical purposes; testing apparatus for medical purposes; otolaryngology instruments; diagnostic apparatus for medical purposes.

Aerating pumps for aquaria; Air compressors; Air pumps for hydroponics; Aquarium pumps; Compressed air pumps; Compressors for machines; Electronic feeders for animals; Filtering machines for chemical processing; Mechanized livestock feeders; Pumps for machines