File:Patent-US-1537226.pdf
Jump to navigation
Jump to search
 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: 256 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
William P. De Witt |
|---|---|
| Assignee |
De Witt - La France Co. |
| Country |
US |
| Application N° |
530742 |
| Application Date |
1922-01-21 |
| Patent N° |
1537226 |
| Brevettato |
1925-05-12 |
| Priorità |
1922-01-21 |
| Brand | |
| Title |
Lever filler for fountain pens with metal casings |
| Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a levetta da usare per penne con il fusto in metallo sottile.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 21:09, 25 June 2012 |  | 1,159 × 1,704, 4 pages (256 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=William P. De Witt |Assignee=De Witt - La France Co. |Country=US |ApplicationNum=530742 |ApplicationDate=1922-01-21 |PatentNum=1537226 |PatentDate=1925-05-12 |PriorityDate=1922-01-21 |Titolo=Lever filler for fountain pens with me... |
You cannot overwrite this file.
File usage
There are no pages that use this file.