(Creata pagina con "But there is also a German company in Pforzheim in Germany, called ''Kohler & Schaefer'' which holds several patents related to fountain pens and other writing instruments, fo...")
But there is also a German company in Pforzheim in Germany, called Kohler & Schaefer which holds several patents related to fountain pens and other writing instruments, for which it is not known any relationship with the Milanese company (if the parent or other). But the possibility that these were two completely independent companies with the same name composed of two identical surnames (Kohler & Schaefer also appears in the records of Italian brands) is considered very unlikely.