File:Patent-US-174965.pdf

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Original file(1,159 × 1,704 pixels, file size: 144 KB, MIME type: application/pdf, 3 pages)
Inventor

Duncan Mackinnon

Assignee

Duncan Mackinnon

Country

US

Application N°

174965

Application Date

1875-06-18

Patent N°

174965

Brevettato

1876-03-21

Priorità

1875-06-18

Brand

MacKinnon

Title

Improvements in fountain pen

Description

Penna a stilo

Riferimenti esterni

Informazioni

Brevetto per una penna a stilo. Stampigliato sul corpo delle omonime penne MacKinnon (vedi File:1881-MacKinnon.jpg).

File history

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current15:04, 26 December 2018Thumbnail for version as of 15:04, 26 December 20181,159 × 1,704, 3 pages (144 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Duncan Mackinnon |Assignee=Duncan Mackinnon |Country=US |ApplicationNum=174965 |ApplicationDate=1875-06-18 |PatentNum=174965 |PatentDate=1876-03-21 |PriorityDate=1875-06-18 |Titolo=Improvements in fountain pen |Marca=MacKinnon |D...
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Metadata

Facts about "Patent-US-174965.pdf"
Application dateJune 18, 1875 +
Application number174965 +
Assigned toDuncan Mackinnon +
Imprinted onMacKinnon +
Invented byDuncan Mackinnon +
Patent dateMarch 21, 1876 +
Patent descriptionPenna a stilo +
Patent number174965 +
Patent titleImprovements in fountain pen +
Patented byMacKinnon +
Patented inUS +
Priority dateJune 18, 1875 +