File:Patent-US-2139045.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: 294 KB, MIME type: application/pdf, 5 pages)
Dettagli
Inventor |
Milford G. Sypher |
---|---|
Assignee |
Chilton Pen Company |
Country |
US |
Application N° |
181080 |
Application Date |
1937-12-22 |
Patent N° |
2139045 |
Brevettato |
1938-12-06 |
Priorità |
1937-12-22 |
Brand | |
Title |
Fountain pen |
Description |
Riferimenti esterni
Informazioni
Brevetto per un miglioramento del caricamento pneumatico della Chilton. Riferimento a nº US-2017109.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 11:38, 25 June 2012 | 1,159 × 1,704, 5 pages (294 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Milford G. Sypher |Assignee=Chilton Pen Company |Country=US |ApplicationNum=181080 |ApplicationDate=1937-12-22 |PatentNum=2139045 |PatentDate=1938-12-06 |PriorityDate=1937-12-22 |Titolo=Fountain pen |Marca=Chilton |Descrizione=M... |
You cannot overwrite this file.
File usage
There are no pages that use this file.