File:Patent-FR-427646.pdf
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Dettagli
Inventor |
Harry C. Johnson, Ernest M. Wade |
---|---|
Assignee |
Harry C. Johnson, Ernest M. Wade |
Country |
FR |
Application N° |
427646 |
Application Date |
1910-11-22 |
Patent N° |
427646 |
Brevettato |
1911-08-09 |
Priorità |
1910-03-23 |
Brand | |
Title |
Perfectionnements aux porte-plume réservoirs à remplissage automatique |
Description |
Riferimenti esterni
Informazioni
Brevetto per una variante di caricamento a siringa con barra laterale. Priorità dal brevetto inglese nº GB-191007239, per il quale era già stato ottenuto un altro brevetto (nº FR-422654) cui questo è molto simile.
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current | 13:46, 11 March 2017 | ![]() | 1,122 × 1,585, 3 pages (146 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Harry C. Johnson, Ernest M. Wade |Assignee=Harry C. Johnson, Ernest M. Wade |Country=FR |ApplicationNum=427646 |ApplicationDate=1910-11-22 |PatentNum=427646 |PatentDate=1911-08-09 |PriorityDate=1910-03-23 |Titolo=Perfectionnement... |
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