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Creata pagina con "Still relating to 1925 is claimed the creation of an interchangeable nib group, and the production of pens with injection molding plastic parts. There are no clear documen..."
Still relating to [[1925]] is claimed the creation of an interchangeable nib group, and the production of pens with injection molding plastic parts. There are no clear documentation of these statements but in 1949 advertisement for a subsidiary dedicated to injection molding plastic parts production, there is a claim of more than 20 years experience in the field.