Modifiche

{{PatentInfo |Inventor=Harry W. Stone |Assignee=Arthur A. Waterman, William G. Frazer, Hobart W. Geyer |Country=US |ApplicationNum=171312 |ApplicationDate=1903-08-29 |PatentNum=768779 |PatentDate=1904-08-30 |PriorityDate=1903-08-29 |Titolo=Fountain-pen...
{{PatentInfo
|Inventor=Harry W. Stone
|Assignee=Arthur A. Waterman, William G. Frazer, Hobart W. Geyer
|Country=US
|ApplicationNum=171312
|ApplicationDate=1903-08-29
|PatentNum=768779
|PatentDate=1904-08-30
|PriorityDate=1903-08-29
|Titolo=Fountain-pen
|Marca=A. A. Waterman
|Descrizione=Variante di caricamento [[safety]]
}}
==Informazioni==
Brevetto per una variante di caricamento [[safety]].