Translations:Twist filler/2/en
Versione del 26 ago 2019 alle 19:36 di Piccardi (discussione | contributi) (Creata pagina con "Although it has some advantages compared to the traditional lever filler, such as greater mechanical simplicity and the aesthetic merit of not needing a lateral opening on...")
Although it has some advantages compared to the traditional lever filler, such as greater mechanical simplicity and the aesthetic merit of not needing a lateral opening on the body of the pen, the main defect of this system, which decreed its substantial failure, was the greater ease with which the rubber tank could break due to the considerable effort imposed on it by the torsion.