File:Patent-US-1821477.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: 177 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Kenneth S. Parker |
|---|---|
| Assignee |
The Parker Pen Company |
| Country |
US |
| Application N° |
338697 |
| Application Date |
1929-02-09 |
| Patent N° |
1821477 |
| Brevettato |
1931-09-01 |
| Priorità |
1929-02-09 |
| Brand | |
| Title |
Fountain pen |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un caricamento a sfiatatoio tipo Vacumatic azionato a pulsante di fondo, mai prodotto.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:57, 5 August 2012 |  | 1,159 × 1,704, 4 pages (177 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Kenneth S. Parker |Assignee=The Parker Pen Company |Country=US |ApplicationNum=338697 |ApplicationDate=1929-02-09 |PatentNum=1821477 |PatentDate=1931-09-01 |PriorityDate=1929-02-09 |Titolo=Fountain pen |Marca=Parker |Descrizione=... |
You cannot overwrite this file.
File usage
There are no pages that use this file.