Piccardi
{{PatentInfo |Inventor=Karl Weisser |Assignee=David Kahn Inc |Country=US |ApplicationNum=165951 |ApplicationDate=1937-09-27 |PatentNum=2141989 |PatentDate=1938-12-27 |PriorityDate=1937-09-27 |Titolo=Pipe and plaque holder therefor |Marca=Wearever |Desc...