File:Patent-US-1892369.pdf

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Original file(1,158 × 1,702 pixels, file size: 241 KB, MIME type: application/pdf, 3 pages)
Inventor

Giuseppe Tibaldi

Assignee

Giuseppe Tibaldi

Country

US

Application N°

574981

Application Date

1931-11-14

Patent N°

1892369

Brevettato

1932-12-27

Priorità

1931-01-09

Brand

Tibaldi

Title

Self-filling fountain pen

Description

Caricamento a pulsante di fondo

Riferimenti esterni

Informazioni

Brevetto per variante di caricamento a pulsante di fondo. Cita una versione italiana non disponibile. Stessa invenzione di nº DE-560426. Stessa invenzione di nº FR-726185. Stessa invenzione di nº GB-385403.

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current16:44, 23 June 2012Thumbnail for version as of 16:44, 23 June 20121,158 × 1,702, 3 pages (241 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Giuseppe Tibaldi |Assignee=Giuseppe Tibaldi |Country=US |ApplicationNum=574981 |ApplicationDate=1931-11-14 |PatentNum=1892369 |PatentDate=1932-12-27 |PriorityDate=1931-01-09 |Titolo=Self-filling fountain pen |Marca=Tibaldi |Descr...
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