Brensbach, Germany. 06th Feb, 2019. Ballpoint pens are lying on a table in the office of the stationery manufacturer Ritter-Pen. Ritter-Pen was founded in 1928 and has about 130 employees at its
Brensbach, Germany. 06th Feb, 2019. ILLUSTRATION - Two ballpoint pens of the stationery manufacturer Ritter-Pen (r) and plagiarisms from China are located in a business premises of the Odenwald company on patent