File:Patent-US-1544161.pdf

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Original file(1,159 × 1,704 pixels, file size: 169 KB, MIME type: application/pdf, 3 pages)
Inventor

Theodor Kovacs

Assignee

Theodor Kovacs

Country

US

Application N°

437874

Application Date

1921-01-17

Patent N°

1544161

Brevettato

1925-06-30

Priorità

1921-01-17

Brand

Pelikan

Title

Drawing-pen nib, more particularly for fountain pens

Description

Prototipo del Graphos

Riferimenti esterni

Informazioni

Brevetto per il prototipo del Graphos.

File history

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current20:08, 10 July 2012Thumbnail for version as of 20:08, 10 July 20121,159 × 1,704, 3 pages (169 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Theodor Kovacs |Assignee=Theodor Kovacs |Country=US |ApplicationNum=437874 |ApplicationDate=1921-01-17 |PatentNum=1544161 |PatentDate=1925-06-30 |PriorityDate=1921-01-17 |Titolo=Drawing-pen nib, more particularly for fountain pen...
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Fatti riguardanti Patent-US-1544161.pdf
Application dategennaio 17, 1921 +
Application number437874 +
Assigned toTheodor Kovacs +
Invented byTheodor Kovacs +
Patent dategiugno 30, 1925 +
Patent descriptionPrototipo del Graphos +
Patent number1544161 +
Patent titleDrawing-pen nib, more particularly for fountain pens +
Patented byGünther Wagner - Pelikan +
Patented inUS +
Priority dategennaio 17, 1921 +