File:Patent-US-422474.pdf
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| Inventor |
Otto E. Weidlich |
|---|---|
| Assignee |
Otto E. Weidlich |
| Country |
US |
| Application N° |
325250 |
| Application Date |
1889-09-27 |
| Patent N° |
422474 |
| Brevettato |
1890-03-04 |
| Priorità |
1889-09-27 |
| Brand | |
| Title |
Fountain-pen |
| Description |
Alimentatore superiore |
Riferimenti esterni
Informazioni
Brevetto per un alimentatore del tipo overfeed.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:38, 15 November 2013 |  | 1,159 × 1,704, 3 pages (110 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Otto E. Weidlich |Assignee=Otto E. Weidlich |Country=US |ApplicationNum=325250 |ApplicationDate=1889-09-27 |PatentNum=422474 |PatentDate=1890-03-04 |PriorityDate=1889-09-27 |Titolo=Fountain-pen |Marca=Weidlich |Descrizione=[[Alim... |
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Metadata
Fatti riguardanti Patent-US-422474.pdf
| Application date | settembre 27, 1889 + |
| Application number | 325250 + |
| Assigned to | Otto E. Weidlich + |
| Invented by | Otto E. Weidlich + |
| Patent date | marzo 4, 1890 + |
| Patent description | Alimentatore superiore + |
| Patent number | 422474 + |
| Patent title | Fountain-pen + |
| Patented by | Weidlich + |
| Patented in | US + |
| Priority date | settembre 27, 1889 + |
| Used for feature | Alimentatore + e Overfeed + |
