Main -> Glass construction, glass equipment -> Glass components, grounded joint components Separators, cooling traps • Cooling Traps, Rettberg • Cooling Traps, Rettberg • Cooling Traps, Rettberg • Cooling Traps, Rettberg • Double-Cooling Traps, Rettberg • Cooling Trap with Dewar Vessel, Karlsruher Glastechnisches Werk • Liquid Phase Splitters, Schlee