Translations:Mentmore/8/en

Still about 1925 it is claimed the creation of an interchangeable nib group, and the production of pens with injection molding plastic parts, two facts that will place the company ahead in both inventions. While the first claim is supported by a 1924 patent (nº GB-237472) there is no clear evidence about the second claim, but in a 1949 advertisement for a subsidiary dedicated to production of injection molding plastic parts, there is a claim of more than 20 years experience in the field.