File:Patent-US-1826246.pdf

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Original file(1,159 × 1,704 pixels, file size: 87 KB, MIME type: application/pdf, 2 pages)
Inventor

Max Heerklotz

Assignee

Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor

Country

US

Application N°

457146

Application Date

1930-05-29

Patent N°

1826246

Brevettato

1931-10-06

Priorità

1929-09-04

Brand

Montblanc

Title

Closure for self-filling pens

Description

Caricamento push-knob

Riferimenti esterni

Informazioni

Brevetto per la variante push-knob del caricamento a pulsante di fondo. Priorità la data del brevetto tedesco, che però risulta richiesto in data del giorno successivo. Stessa invenzione di nº DE-508058.

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current14:15, 11 August 2012Thumbnail for version as of 14:15, 11 August 20121,159 × 1,704, 2 pages (87 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=Max Heerklotz |Assignee=Simplo Füllfeder Gesellshaft Voss, Lausen & Dziabor |Country=US |ApplicationNum=457146 |ApplicationDate=1930-05-29 |PatentNum=1826246 |PatentDate=1931-10-06 |PriorityDate=1929-09-04 |Titolo=Closure for s...
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关于“Patent-US-1826246.pdf”的事实
Application date1930年5月29日 (四) +
Application number457146 +
Assigned toSimplo Füllfeder Gesellshaft Voss, Lausen & Dziabor +
Invented byMax Heerklotz +
Patent date1931年10月6日 (二) +
Patent descriptionCaricamento push-knob +
Patent number1826246 +
Patent titleClosure for self-filling pens +
Patented byMontblanc +
Patented inUS +
Priority date1929年9月4日 (三) +
Same invention ofFile:Patent-DE-508058.pdf +
Used for featureButton filler +