Translations:Soennecken/22/en

Versione del 10 set 2014 alle 21:33 di Piccardi (discussione | contributi)
(diff) ← Versione meno recente | Versione attuale (diff) | Versione più recente → (diff)

In 1949 was introduced a new line with the three models 410, 414 and 420, with a new piston filler system patented in 1939, where the knob of the plunger was locked when at rest. In order to load the pen it was needed to lift the cap slightly to unlock it to allow the rotation, once the pen is filled and the plunger brought back the knob is automatically locked into position, avoiding improper rotations. The new models of fountain pens were thinner and more streamlined. In these same years were produced new models for the student market, marked S4 and S6, and a series of streamlined black celluloid pens, called 100 , 100 Extras, 101 Lady and Schreibneister.