sera

Class [7]
Machinery Products

Oscillating displacement pumps, in particular diaphragm, piston and piston diaphragm pumps for liquids and gases, pulsation dampers, diaphragm, overflow and diaphragm pressure maintenance valves, injection sites in the form of pipe end pieces fitted with check valves, metal diaphragm compressors (other than for medical purposes), parts for all the aforesaid goods, customised units comprising the aforesaid goods.