Piccardi
{{PatentInfo |Inventor=Irving G. Woodward |Assignee=Irving G. Woodward |Country=US |ApplicationNum=117789 |ApplicationDate=1902-07-3130 |PatentNum=750928 |PatentDate=1904-02-02 |PriorityDate=1902-07-31 |Titolo=Combined ink-well and pen-wiper |Marca=U...