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Creata pagina con 'In the '20s there were several innovations, hounded by competition Onoto began to produce lever filler models, the 7000 and 8000. The int...'
In the '20s there were several innovations, hounded by competition [[Onoto]] began to produce [[lever filler]] models, the [[Onoto 7000|7000]] and [[Onoto 8000|8000]]. The introduction date of these models is uncertain and various sources report either the 1922, 1923 or 1924.<ref>respectively [http://www.penmuseum.co.uk/master%2011.htm], [http://www.onoto.com/ingenuity.asp] and [http://hubpages.com/hub/A-Brief-History-of-Onoto-Pen]; Andreas Lambrou speaks of a 1924 patent.</ref> In 1924 was also produced the [[Mammoth 1800]] model, a pen with a large number 8 nib, and the following year the [[Princess Mary]] a model made in blue colored hard rubber. The company continued to resist the trends and innovations, as well as the introduction of celluloid is quite late; even in this case are given different dates,<ref>respectively [http://www.penmuseum.co.uk/master%2011.htm] gives the 1926 and [http://www.onoto.com/ingenuity.asp], [http://hubpages.com/hub/A-Brief-History-of-Onoto-Pen] and Andreas Lambrou the 1928.</ref> the 1926 or 1928.