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Facts about "Patent-FR-726185.pdf"
Application dateNovember 12, 1931 +
Application number726185 +
Assigned toGiuseppe Tibaldi +
Invented byGiuseppe Tibaldi +
Patent dateFebruary 23, 1932 +
Patent descriptionCaricamento a pulsante di fondo +
Patent number726185 +
Patent titlePorte-plume réservoir à remplissage automatique +
Patented byTibaldi +
Patented inFR +
Priority dateJanuary 9, 1931 +
Same invention ofFile:Patent-US-1892369.pdf +, File:Patent-DE-560426.pdf + and File:Patent-GB-385403.pdf +
Used for featureButton filler +