Piccardi
{{PatentInfo |Inventor=Jörgen Thorvald Andersen |Assignee=Jörgen Thorvald Andersen |Country=GB |ApplicationNum=9628/19 |ApplicationDate=1919-04-15 |PatentNum=127562 |PatentDate=1919-12-24 |PriorityDate=1918-05-28 |Titolo=Improvements in Stylographic...