File:Patent-US-675699.pdf

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Original file(1,159 × 1,704 pixels, file size: 370 KB, MIME type: application/pdf, 7 pages)
Inventor

Paul E. Wirt

Assignee

Paul E. Wirt

Country

US

Application N°

28788

Application Date

1900-09-01

Patent N°

675699

Brevettato

1901-06-04

Priorità

1900-09-01

Brand

Wirt

Title

Fountain-pen

Description

Blocco afflusso inchiostro

Riferimenti esterni

Informazioni

Brevetto per un dispositivo per bloccare l'afflusso dell'inchiostro al pennino a penna chiusa per evitare perdite. Riferimento a nº US-675698.

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current14:14, 23 July 2012Thumbnail for version as of 14:14, 23 July 20121,159 × 1,704, 7 pages (370 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Paul E. Wirt |Assignee=Paul E. Wirt |Country=US |ApplicationNum=28788 |ApplicationDate=1900-09-01 |PatentNum=675699 |PatentDate=1901-06-04 |PriorityDate=1900-09-01 |Titolo=Fountain-pen |Marca=Wirt |Descrizione=Blocco di afflusso ...
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Facts about "Patent-US-675699.pdf"
Application dateSeptember 1, 1900 +
Application number28788 +
Assigned toPaul E. Wirt +
Invented byPaul E. Wirt +
Mention patentFile:Patent-US-675698.pdf +
Patent dateJune 4, 1901 +
Patent descriptionBlocco afflusso inchiostro +
Patent number675699 +
Patent titleFountain-pen +
Patented byWirt +
Patented inUS +
Priority dateSeptember 1, 1900 +