File:Patent-GB-114801.pdf
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Original file (1,239 × 1,754 pixels, file size: 283 KB, MIME type: application/pdf, 6 pages)
Dettagli
| Inventor |
John James |
|---|---|
| Assignee |
John James |
| Country |
GB |
| Application N° |
180/18 |
| Application Date |
1918-01-02 |
| Patent N° |
114801 |
| Brevettato |
1918-04-18 |
| Priorità |
1918-01-02 |
| Brand | |
| Title |
A New or Improved Means of Increasing the Life of Pen Nibs |
| Description |
Dispositivo di raddrizzamento del pennino |
Riferimenti esterni
Informazioni
Brevetto per un dispositivo calzante il pennino per raddrizzarlo in direzione opposta a quella di piegatura nell'uso.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:36, 30 March 2021 |  | 1,239 × 1,754, 6 pages (283 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=John James |Assignee=John James |Country=GB |ApplicationNum=180/18 |ApplicationDate=1918-01-02 |PatentNum=114801 |PatentDate=1918-04-18 |PriorityDate=1918-01-02 |Titolo=A New or Improved Means of Increasing the Life of Pen Nibs |... |
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