Piccardi
{{PatentInfo |Inventor=Eduard Penkala |Assignee=Eduard Penkala |Country=AT |ApplicationNum=36998 |ApplicationDate=1908-01-14 |PatentNum=36998 |PatentDate=1909-04-26 |PriorityDate=1908-01-14 |Titolo=Tintenfaß |Marca=Penkala |Descrizione=Calamaio }} ==I...