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Facts about "Patent-FR-589454.pdf"
Application dateNovember 21, 1924 +
Application number589454 +
Assigned toSimplo Füllfeder-Gesellshaft Voss, Lausen & Dziabor +
Mention patentFile:Patent-DE-430677.pdf + and File:Patent-DE-413988.pdf +
Patent dateMay 29, 1925 +
Patent descriptionSistema di caricamento +
Patent number589454 +
Patent titlePorte-plume réservoir à remplissage automatique +
Patented byMontblanc +
Patented inFR +
Priority dateNovember 21, 1924 +
Same invention ofFile:Patent-US-1560485.pdf + and File:Patent-GB-238110.pdf +