File:Patent-US-1425871.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: 142 KB, MIME type: application/pdf, 3 pages)
Dettagli
| Inventor |
John G. Liddel |
|---|---|
| Assignee |
Moore Pen Company |
| Country |
US |
| Application N° |
522250 |
| Application Date |
1921-12-14 |
| Patent N° |
1425871 |
| Brevettato |
1922-08-15 |
| Priorità |
1921-12-14 |
| Brand | |
| Title |
Mechanical pencil |
| Description |
Matita meccanica |
Riferimenti esterni
Informazioni
Brevetto per una matita meccanica.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:35, 1 July 2012 |  | 1,159 × 1,704, 3 pages (142 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=John G. Liddel |Assignee=Moore Pen Company |Country=US |ApplicationNum=522250 |ApplicationDate=1921-12-14 |PatentNum=1425871 |PatentDate=1922-08-15 |PriorityDate=1921-12-14 |Titolo=Fountain-pen |Marca=Moore |Descrizione=Matita me... |
You cannot overwrite this file.
File usage
There are no pages that use this file.