Piccardi
{{PatentInfo |Inventor=Josef C. Lamy |Assignee=Carl Josef Lamy |Country=US |ApplicationNum=351899 |ApplicationDate=1953-04-29 |PatentNum=2756722 |PatentDate=1956-07-31 |PriorityDate=1952-05-08 |Titolo=Fountain pen structure |Marca=Lamy |Descrizione=Ali...