Piccardi
{{PatentInfo |Inventor=Fred J. Hoarle |Assignee=Celluloid Corporation |Country=US |ApplicationNum=732479 |ApplicationDate=1934-06-26 |PatentNum=2081538 |PatentDate=1937-05-25 |PriorityDate=1934-06-26 |Titolo=Decorative artificial product |Marca=Sheaff...