Twin refiner apparatus
Twin refiner with double floating discs
Twin track buncher
Twin wire former
Twin wire former
Twin wire former
Twin wire former
Twin wire former
Twin wire former and method of manufacturing a fibrous...
Twin wire former for an atmos system
Twin wire former with wire orientation control
Twin wire free loop web former
Twin wire gap former paper making machine with variable wrap...
Twin wire paper forming apparatus
Twin wire press
Twin wire press
Twin wire web former
Twin wire web former (adaption)
Twin-flow beater mill for preparing fibrous materials
Twin-needle sewing machine with guide means for...