Piccardi
{{PatentInfo |Inventor=William Livsey |Assignee=William Livsey |Country=GB |ApplicationNum=14986/29 |ApplicationDate=1929-05-14 |PatentNum=329164 |PatentDate=1930-05-15 |PriorityDate=1929-05-14 |Titolo=Improvements in or relating to fountain or reservo...