EntityQ4891953· pop 6· linked from 6 articlesBerkefeld filterSign in to saveA modern brand of water filter based on the Berkefeld Filter, invented by the German engineer, Wilhelm Berkefeld in the early 20th century.ConnectionsautoclaveEntityGermanyCountryUnited KingdomCountrysilverEntityHamburgEntitycarbonEntityfungiEntityvirusEntitygravityEntitybacteriaEntityHanoverEntityInternational Standard Book NumberEntitycholeraEntitymicrobiologyEntityWayback MachineEntitydiameterEntityminingEntitycylinderEntityhepatitis AEntityadsorptionEntityCategoriesMicrobiology equipmentWater filters