File:US392046-0.png
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Size of this preview: 408 × 599 pixels. Other resolutions: 163 × 240 pixels | 327 × 480 pixels | 523 × 768 pixels | 697 × 1,024 pixels | 2,320 × 3,408 pixels.
Original file (2,320 × 3,408 pixels, file size: 56 KB, MIME type: image/png)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:59, 8 March 2014 | 2,320 × 3,408 (56 KB) | wikimediacommons>Connormah | {{Information |Description ={{en|1=John J. Loud's patent of the ballpoint pen, 1888}} |Source =http://patentimages.storage.googleapis.com/pages/US392046-0.png |Author =unknown |Date =October 1888 |Permission ={{PD-1923}... |
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