Piccardi
{{PatentInfo |Inventor=Walter Fischer |Assignee=UHU-Werk H.u.M. Fischer o.H.G. |Country=DE |ApplicationNum=U372 |ApplicationDate=1950-06-29 |PatentNum=820866 |PatentDate=1951-11-12 |PriorityDate=1950-06-29 |Titolo=Tintenbehaelter |Marca=Uhu |Descrizion...