File:Patent-FR-554761.pdf
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Dettagli
| Inventor |
Edward Stephen Sears |
|---|---|
| Assignee |
Mabie, Todd & Company Limited |
| Country |
FR |
| Application N° |
554761 |
| Application Date |
1922-08-04 |
| Patent N° |
554761 |
| Brevettato |
1923-06-16 |
| Priorità |
1921-08-24 |
| Brand | |
| Title |
Perfectionnements apportés aux porte-plumes à réservoir |
| Description |
Sistema di caricamento |
Riferimenti esterni
Informazioni
Brevetto per un sistema di caricamento con un meccanismo di compressione del sacchetto azionato dalla rotazione del fondello. Considerabile come una delle tante variazioni del pulsante di fondo. Non ne è nota una entrata in produzione.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:25, 25 April 2013 |  | 1,295 × 1,752, 3 pages (176 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Edward Stephen Sears |Assignee=Mabie, Todd & Company Limited |Country=FR |ApplicationNum=554761 |ApplicationDate=1922-08-04 |PatentNum=554761 |PatentDate=1923-06-16 |PriorityDate=1921-08-24 |Titolo=Perfectionnements apportés aux... |
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