File:Patent-US-2125957.pdf

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Original file(1,159 × 1,704 pixels, file size: 370 KB, MIME type: application/pdf, 6 pages)
Inventor

Salomon M. Sager

Assignee

Sagren Corporation

Country

US

Application N°

150012

Application Date

1937-07-06

Patent N°

2125957

Brevettato

1938-08-09

Priorità

1937-07-06

Brand

Sager

Title

Fountain pen

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per una variante di caricamento a sfiatatoio con una varietà di meccanismi nel fondello per ottenere la depressione.

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current03:48, 29 July 2012Thumbnail for version as of 03:48, 29 July 20121,159 × 1,704, 6 pages (370 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Salomon M. Sager |Assignee=Sagren Corporation |Country=US |ApplicationNum=150012 |ApplicationDate=1937-07-06 |PatentNum=2125957 |PatentDate=1938-08-09 |PriorityDate=1937-07-06 |Titolo=Fountain pen |Marca=Sager |Descrizione=Carica...
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关于“Patent-US-2125957.pdf”的事实
Application date1937年7月6日 (二) +
Application number150012 +
Assigned toSagren Corporation +
Invented bySalomon M. Sager +
Patent date1938年8月9日 (二) +
Patent descriptionSistema di caricamento +
Patent number2125957 +
Patent titleFountain pen +
Patented bySager +
Patented inUS +
Priority date1937年7月6日 (二) +