Translations:Pagliero/24/en
Versione del 23 ott 2017 alle 23:02 di Piccardi (discussione | contributi) (Creata pagina con "Instead, until this brochure was found, it was unknown the use of the FERT brand, found on pens imprinted as ''"F.E.R.T. Automatica...")
Instead, until this brochure was found, it was unknown the use of the FERT brand, found on pens imprinted as "F.E.R.T. Automatica Brevettata" with the reference to a patent (nº IT-330806) probably referring to the filling system, consisting of a thin U-shaped spring made from an elastic lamina, which can be side pressed to compress the rubber sac, after unscrewing a back blind cap much longer than the usual ones.