Open main menu

FountainPen β

File:Patent-FR-554761.pdf

Revision as of 18:44, 18 August 2013 by Piccardi (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Go to page


Original file(1,295 × 1,752 pixels, file size: 176 KB, MIME type: application/pdf, 3 pages)
Inventor

Edward Stephen Sears

Assignee

Mabie, Todd & Company Limited

Country

FR

Application N°

554761

Application Date

1922-08-04

Patent N°

554761

Brevettato

1923-06-16

Priorità

1921-08-24

Brand

Swan

Title

Perfectionnements apportés aux porte-plumes à réservoir

Description

Sistema di caricamento

Riferimenti esterni

Informazioni

Brevetto per un sistema di caricamento con un meccanismo di compressione del sacchetto azionato dalla rotazione del fondello. Considerabile come una delle tante variazioni del pulsante di fondo. Non ne è nota una entrata in produzione.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current02:25, 25 April 2013Thumbnail for version as of 02:25, 25 April 20131,295 × 1,752, 3 pages (176 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=FR |ApplicationNum=554761 |ApplicationDate=1922-08-04 |PatentNum=554761 |PatentDate=1923-06-16 |PriorityDate=1921-08-24 |Titolo=Perfectionnements apportés aux...
  • You cannot overwrite this file.

There are no pages that link to this file.

Metadata