Roller and rotational driving device
Roller for operation under high temperatures
Roller hearth furnace for glass sheets
Roof for working area, melting area or gob feeder of a glass...
Roof-mounted auxiliary oxygen-fired burner
Roof-mounted oxygen-fuel burner for a glass melting furnace...
Rotary fiberizer
Rotary process for making mineral fiber insulation material
Rotary resistance melting furnace
Rotary snubber for linear actuator
Rotational retempering device for glasswares
Rotor construction for centrifugal rotor fiberization
Rotor cooling system for a centrifugal rotary fiberizing unit