File:Patent-US-510145.pdf

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Original file(1,159 × 1,704 pixels, file size: 91 KB, MIME type: application/pdf, 3 pages)
Inventor

Woodruf Post

Assignee

Woodruf Post

Country

US

Application N°

481290

Application Date

1893-07-24

Patent N°

510145

Brevettato

1893-15-05

Priorità

1893-07-24

Brand

Post Fountain Pen

Title

Fountain-pen

Description

Caricamento a siringa

Riferimenti esterni

Informazioni

Brevetto di un sistema di caricamento a siringa, appare in alcune penne Post Fountain Pen della Reliance Trading Co.

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current13:23, 23 September 2018Thumbnail for version as of 13:23, 23 September 20181,159 × 1,704, 3 pages (91 KB)Piccardi (talk | contribs)
13:15, 23 September 2018No thumbnail0 × 0 (137 KB)Piccardi (talk | contribs)
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