File:Patent-US-428969.pdf
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Dettagli
| Inventor |
Norman C. Stiles |
|---|---|
| Assignee |
Norman C. Stiles |
| Country |
US |
| Application N° |
309039 |
| Application Date |
1889-04-29 |
| Patent N° |
428969 |
| Brevettato |
1890-05-27 |
| Priorità |
1889-04-29 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un caricamento simile ad uno sleeve filler in cui si comprime il sacchetto con due barrette laterali rese accessibili rimuovendo il fusto.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:48, 17 August 2021 |  | 1,159 × 1,704, 3 pages (140 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Norman C. Stiles |Assignee=Norman C. Stiles |Country=US |ApplicationNum=309039 |ApplicationDate=1889-04-29 |PatentNum=428969 |PatentDate=1890-05-27 |PriorityDate=1889-04-29 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=Siste... |
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