File:Patent-US-686920.pdf

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Original file(1,159 × 1,704 pixels, file size: 154 KB, MIME type: application/pdf, 3 pages)
Inventor

Joseph F. Betzler

Assignee

James W. Laughlin

Country

US

Application N°

63139

Application Date

1901-06-04

Patent N°

686920

Brevettato

1901-11-19

Priorità

1901-06-04

Brand

Laughlin

Title

Fountain-pen

Description

Penna stilografica

Riferimenti esterni

Informazioni

Brevetto per una stilografica primordiale caricata estraendo un tappo/alimentatore da sotto il pennino.

File history

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current22:57, 29 June 2012Thumbnail for version as of 22:57, 29 June 20121,159 × 1,704, 3 pages (154 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Joseph F. Betzler |Assignee=James W. Laughlin |Country=US |ApplicationNum=63139 |ApplicationDate=1901-06-04 |PatentNum=686920 |PatentDate=1901-11-19 |PriorityDate=1901-06-04 |Titolo=Fountain-pen |Marca=Laughlin |Descrizione=Alime...
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Facts about "Patent-US-686920.pdf"
Application dateJune 4, 1901 +
Application number63139 +
Assigned toJames W. Laughlin +
Invented byJoseph F. Betzler +
Patent dateNovember 19, 1901 +
Patent descriptionPenna stilografica +
Patent number686920 +
Patent titleFountain-pen +
Patented byLaughlin +
Patented inUS +
Priority dateJune 4, 1901 +