Piccardi
{{PatentInfo |Inventor=Louis H. Juster |Assignee=L. E. Waterman Company |Country=US |ApplicationNum=739063 |ApplicationDate=1934-08-09 |PatentNum=2002092 |PatentDate=1935-05-21 |PriorityDate=1934-08-09 |Titolo=Inkwell |Marca=Waterman |Descrizione=Calam...