Piccardi
{{PatentInfo |Inventor=Wenzel Franz Brynda, Robert Pollack |Assignee=Aladdin Industries Limited |Country=US |ApplicationNum=12943 |ApplicationDate=1925-03-03 |PatentNum=1567910 |PatentDate=1925-12-29 |PriorityDate=1923-12-06 |Titolo=Magazine pencil |Ma...