Modifiche

In [[1934]] was introduced the line called [[Minerva Classica]], characterized by the prevailing use of new paddle clip, and with [[lever filler]], which was kept in production until the 40s. The brand [[Minerva]] remained in production even in the 50s and 60s with the model [[Minerva 60]], a [[piston filler]] first produced in [[celluloid]] and then in thermoplastic resin. There are no known productions with this brand beyond the end of the 60s.

In [[1934]] was introduced the line called [[Minerva Classica]], characterized by the prevailing use of new paddle clip, and with [[lever filler]], which was kept in production until the 40s. The brand ''Minerva'' remained in production even in the 50s and 60s with the model [[Minerva 60]], a [[piston filler]] first produced in [[celluloid]] and then in thermoplastic resin. There are no known productions with this brand beyond the end of the 60s.