Piccardi
{{PatentInfo |Inventor=Walter A. Sheaffer |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=383183 |ApplicationDate=1929-08-03 |PatentNum=1876152 |PatentDate=1932-09-06 |PriorityDate=1929-08-03 |Titolo=Container |Marca=Sheaffer |Descrizi...