Modifiche

{{PatentInfo |Inventor=William R. Cuthbert |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=379957 |ApplicationDate=1929-07-22 |PatentNum=1898342 |PatentDate=1933-02-21 |PriorityDate=1929-07-22 |Titolo=Container |Marca=Sheaffer |Descriz...
{{PatentInfo
|Inventor=William R. Cuthbert
|Assignee=W. A. Sheaffer Pen Company
|Country=US
|ApplicationNum=379957
|ApplicationDate=1929-07-22
|PatentNum=1898342
|PatentDate=1933-02-21
|PriorityDate=1929-07-22
|Titolo=Container
|Marca=Sheaffer
|Descrizione=Bottiglia ermetica ''[[Safety Skrip]]''
}}
==Informazioni==
Brevetto per la bottiglia ermetica ''[[Safety Skrip]]''.