Piccardi
{{PatentInfo |Assignee=The Conklin Pen Manufacturing Company |Country=GB |ApplicationNum=9834/18 |ApplicationDate=1918-06-14 |PatentNum=128009 |PatentDate=1919-06-16 |PriorityDate=1917-05-07 |Titolo=Improvements in and relating to Fountain Pen Clips |M...