medical and surgical apparatus consisting of blood oxygenators, blood reservoirs, heat exchangers, cardioplegia delivery devices, tubes, tubing packs, connectors, and parts and fittings for all the aforesaid goods

medical and surgical apparatus consisting of blood oxygenators, blood reservoirs, heat exchangers, cardioplegia delivery devices, tubes, tubing packs, connectors, and parts and fittings for all the aforesaid goods

color concentrates for use in the manufacture of plastics