168 707
contributi
Modifiche
Creata pagina con 'Dunn was founded in 1921 and is between the fountain pen golden age producers, when every company was founded on the basis of some sort of the technical innovation. In...'
[[Dunn]] was founded in [[1921]] and is between the fountain pen golden age producers, when every company was founded on the basis of some sort of the technical innovation. In [[Dunn]]'s case the invention was a pump filling system very similar to the [[stantuffo tuffante|one]] used by [[OMAS]] in the [[Lucens]] many years later. That allowed the company to obtain a good market share.