Piccardi
{{PatentInfo |Assignee=The Mentmore Manufacturing Company Limited |Country=FR |ApplicationNum=686153 |ApplicationDate=1929-12-05 |PatentNum=686153 |PatentDate=1930-07-23 |PriorityDate=1928-12-10 |Titolo=Porte-plume réservoir |Marca=Mentmore |Descrizio...