File:Patent-US-340865.pdf
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Dettagli
Inventor |
Dewitt C. Demarest |
---|---|
Assignee |
Dewitt C. Demarest |
Country |
US |
Application N° |
175073 |
Application Date |
1885-08-22 |
Patent N° |
340865 |
Brevettato |
1886-04-27 |
Priorità |
1885-08-22 |
Brand | |
Title |
Fountain-pen |
Description |
Proto-stilografica |
Riferimenti esterni
Informazioni
Brevetto per una proto-stilografica dotata di un sistema di alimentazione e caricamento con vari tubetti alquanto macchinoso. Attribuito alla Eagle (in maniera incerta) in quanto un altro brevetto dell'autore è assegnato ad essa.
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current | 00:02, 12 November 2012 | ![]() | 1,159 × 1,704, 4 pages (187 KB) | Piccardi (talk | contribs) | {{PatentInfo |Inventor=Dewitt C. Demarest |Assignee=Dewitt C. Demarest |Country=US |ApplicationNum=175073 |ApplicationDate=1885-08-22 |PatentNum=340865 |PatentDate=1886-04-27 |PriorityDate=1885-08-22 |Titolo=Fountain-pen |Marca=Unbranded |Descrizione=A... |
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