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The company, however, is much better known for its production of mechanical pencils are able to maintain and use various mines in different colors, marketed under the [[Norma]] brand. There are present in many advertising, like those that are listed below. Around [[1930]]<ref>according to Letizia Jacopini book, that reports the beginning of '30s.</ref> a foreign branch under was founded in Milan (as ''"Fratelli Fend di E. Fend"''), which produced good [[safety]] pens (company was active in the [[overlay]] production) distributed under the name of [[Fendograph]]. Between known models there is the ''Fend Norma'', with a peculiar conic nib.

The company, however, is much better known for its production of mechanical pencils are able to maintain and use various mines in different colors, marketed under the [[Norma]] brand. There are present in many advertising, like those that are listed below. Approximately in the second half of the 1920s<ref>in Letizia Jacopini's book is said in the early 1930s, but in the entries about the company published in several years of the "Industrial Yearbook of the Province of Milan" (loof at the documents link) the years [[1924]], [[1925]] and [[1929]] are given, leading us to shift this indication backwards.</ref> a foreign branch under was founded in Milan (as ''"Fratelli Fend di E. Fend"''), which produced good [[safety]] pens (company was active in the [[overlay]] production) distributed under the name of [[Fendograph]]. Between known models there is the ''Fend Norma'', with a peculiar conic nib.