Piccardi
{{PatentInfo |Inventor=Theodor Kovacs |Assignee=Gunther Wagner |Country=US |ApplicationNum=463991 |ApplicationDate=1930-06-29 |PatentNum=1959959 |PatentDate=1934-05-22 |PriorityDate=1929-07-04 |Titolo=Ink phial or filler |Marca=Pelikan |Descrizione=Cal...