File:Patent-FR-657681.pdf

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Original file(1,295 × 1,752 pixels, file size: 422 KB, MIME type: application/pdf, 9 pages)
Inventor

Assegnatario

Assignee

Société anomyme des Etablissements Edac

Country

FR

Application N°

657681

Application Date

1927-12-01

Patent N°

657681

Brevettato

1929-05-25

Priorità

1928-10-16

Brand

Edacoto

Title

Porte-mine perfectionné

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica. Priorità presa dall'indicazione dell'EPO, che non corrisponde alla data di richiesta presente sul brevetto, ma a quella del brevetto aggiuntivo nº FR-36278E. Stessa invenzione di nº BE-355522.

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current01:50, 9 December 2013Thumbnail for version as of 01:50, 9 December 20131,295 × 1,752, 9 pages (422 KB)Piccardi (talk | contribs){{PatentInfo |Assignee=Société anomyme des Etablissements Edac |Country=FR |ApplicationNum=657681 |ApplicationDate=1927-12-01 |PatentNum=657681 |PatentDate=1929-05-25 |PriorityDate=1928-10-16 |Titolo=Porte-mine perfectionné |Marca=Edacoto |Descrizi...
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Metadata

Facts about "Patent-FR-657681.pdf"
Application dateDecember 1, 1927 +
Application number657681 +
Assigned toSociété anomyme des Etablissements Edac +
Patent dateMay 25, 1929 +
Patent descriptionMatita meccanica +
Patent number657681 +
Patent titlePorte-mine perfectionné +
Patented byEdacoto +
Patented inFR +
Priority dateOctober 16, 1928 +
Same invention ofFile:Patent-BE-355522.pdf +