File:Patent-FR-922791.pdf

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Inventor

Assegnatario

Assignee

Etablissements Stylomine

Country

FR

Application N°

922791

Application Date

1946-01-04

Patent N°

922791

Brevettato

1947-06-18

Priorità

1946-01-04

Brand

Stylomine

Title

Plume à pointe dure pour stylographe

Description

Pennino in acciaio

Riferimenti esterni

Informazioni

Brevetto per le modalità di ottenere una saldatura resistente delle punte in osmiridio su pennini in acciaio. Brevetto senza immagini di difficile interpretazione.

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current22:23, 21 October 2012Thumbnail for version as of 22:23, 21 October 20121,295 × 1,752 (62 KB)Piccardi (talk | contribs){{PatentInfo |Assignee=Etablissements Stylomine |Country=FR |ApplicationNum=922791 |ApplicationDate=1946-01-04 |PatentNum=922791 |PatentDate=1947-06-18 |PriorityDate=1946-01-04 |Titolo=Plume à pointe dure pour stylographe |Marca=Stylomine |Descrizione...
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Facts about "Patent-FR-922791.pdf"
Application dateJanuary 4, 1946 +
Application number922791 +
Assigned toEtablissements Stylomine +
Patent dateJune 18, 1947 +
Patent descriptionPennino in acciaio +
Patent number922791 +
Patent titlePlume à pointe dure pour stylographe +
Patented byStylomine +
Patented inFR +
Priority dateJanuary 4, 1946 +
Used for featurePennino +