Piccardi
{{PatentInfo |Inventor=Fritz König |Assignee=Montblanc-Simplo GmbH |Country=US |ApplicationNum=687778 |ApplicationDate=1967-12-04 |PatentNum=3532436 |PatentDate=1970-10-06 |PriorityDate=1966-12-10 |Titolo=Feed bar for Fountain Pens |Marca=Montblanc |D...