File:Patent-US-1415211.pdf
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| Inventor |
John C. Wahl |
|---|---|
| Assignee |
The Wahl Company |
| Country |
US |
| Application N° |
425903 |
| Application Date |
1920-11-22 |
| Patent N° |
1415211 |
| Brevettato |
1922-05-09 |
| Priorità |
1920-11-22 |
| Brand | |
| Title |
Chasing machine |
| Description |
Macchina per incisioni |
Riferimenti esterni
Informazioni
Brevetto per una macchina per incisioni, forse quella usata per le Wahl Engine Turned. Riferimento a nº US-1395316.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:36, 24 July 2012 |  | 1,159 × 1,704, 17 pages (1.19 MB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=John C. Wahl |Assignee=The Wahl Company |Country=US |ApplicationNum=188335 |ApplicationDate=1917-08-27 |PatentNum=1415211 |PatentDate=1920-08-31 |PriorityDate=1917-08-27 |Titolo=Fountain-pen |Marca=Eversharp |Descrizione=Macchina... |
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Fatti riguardanti Patent-US-1415211.pdf
| Application date | novembre 22, 1920 + |
| Application number | 425903 + |
| Assigned to | The Wahl Company + |
| Invented by | John C. Wahl + |
| Mention patent |  + |
| Patent date | maggio 9, 1922 + |
| Patent description | Macchina per incisioni + |
| Patent number | 1415211 + |
| Patent title | Chasing machine + |
| Patented by | Wahl Eversharp + |
| Patented in | US + |
| Priority date | novembre 22, 1920 + |
