File:Patent-FR-759525.pdf

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Original file(1,295 × 1,752 pixels, file size: 237 KB, MIME type: application/pdf, 4 pages)
Inventor

Yves Zuber

Assignee

Yves Zuber

Country

FR

Application N°

759525

Application Date

1932-10-31

Patent N°

759525

Brevettato

1934-02-05

Priorità

1932-10-31

Brand

Stylomine

Title

Perfectionnement aux porte-plume réservoir permettant de très grosses contenances

Description

Compensazione flusso inchiostro

Riferimenti esterni

Informazioni

Brevetto per un sistema di compensazione per il flusso di inchiostro basato sulla presenzadi ulteriori cavità ricavate nel corpo della penna usato come serbatoio. Il sistema lascia varie perplessità sulla reale efficacia.

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current02:27, 18 October 2012Thumbnail for version as of 02:27, 18 October 20121,295 × 1,752, 4 pages (237 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Yves Zuber |Assignee=Yves Zuber |Country=FR |ApplicationNum=759525 |ApplicationDate=1932-10-31 |PatentNum=759525 |PatentDate=1934-02-05 |PriorityDate=1932-10-31 |Titolo=Perfectionnement aux porte-plume réservoir permettant de tr...
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关于“Patent-FR-759525.pdf”的事实
Application date1932年10月31日 (一) +
Application number759525 +
Assigned toYves Zuber +
Invented byYves Zuber +
Patent date1934年2月5日 (一) +
Patent descriptionCompensazione flusso inchiostro +
Patent number759525 +
Patent titlePerfectionnement aux porte-plume réservoir permettant de très grosses contenances +
Patented byStylomine +
Patented inFR +
Priority date1932年10月31日 (一) +