Piccardi
{{PatentInfo |Inventor=Ernst Rösler, Heinrich Schwarting, Konrad Kressel |Assignee=Montblanc-Simplo G.m.b.H. |Country=DE |ApplicationNum=M8037 |ApplicationDate=1950-12-24 |PatentNum=900908 |PatentDate=1954-01-04 |PriorityDate=1950-12-24 |Titolo=Teles...