File:Patent-US-1773475.pdf
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Original file (1,159 × 1,704 pixels, file size: 197 KB, MIME type: application/pdf, 4 pages)
Dettagli
| Inventor |
Robert S. Casey |
|---|---|
| Assignee |
W. A. Sheaffer Pen Company |
| Country |
US |
| Application N° |
253834 |
| Application Date |
1928-02-13 |
| Patent N° |
1773475 |
| Brevettato |
1930-08-19 |
| Priorità |
1928-02-13 |
| Brand | |
| Title |
Closure means for containers |
| Description |
Tappo bottiglia per caricamento |
Riferimenti esterni
Informazioni
Brevetto per un tappo per bottiglie di inchiostro di grandi dimensioni con un ricettacolo per consentire il caricamento delle penne direttamente dal tappo.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:10, 14 July 2012 |  | 1,159 × 1,704, 4 pages (197 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Robert S. Casey |Assignee=W. A. Sheaffer Pen Company |Country=US |ApplicationNum=253834 |ApplicationDate=1928-02-13 |PatentNum=1773475 |PatentDate=1930-08-19 |PriorityDate=1928-02-13 |Titolo=Closure means for containers |Marca=Sh... |
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