File:Patent-US-507348.pdf
 Size of this JPG preview of this PDF file: 408 × 600 pixels. Other resolution: 163 × 240 pixels. |
Original file (1,159 × 1,704 pixels, file size: 96 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
David W. Beaumel |
|---|---|
| Assignee |
David W. Beaumel |
| Country |
US |
| Application N° |
477584 |
| Application Date |
1893-07-14 |
| Patent N° |
507348 |
| Brevettato |
1893-10-24 |
| Priorità |
1893-07-14 |
| Brand | |
| Title |
Stylographic pen |
| Description |
Una penna a stilo |
Riferimenti esterni
Informazioni
Brevetto per la costruzione di una penna a stilo.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:18, 15 October 2012 |  | 1,159 × 1,704, 3 pages (96 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=David W. Beaumel |Assignee=David W. Beaumel |Country=US |ApplicationNum=477584 |ApplicationDate=1893-07-14 |PatentNum=839537 |PatentDate=1893-10-24 |PriorityDate=1893-07-14 |Titolo=Stylographic pen |Marca=Beaumel |Descrizione=Una... |
You cannot overwrite this file.
File usage
There are no pages that use this file.