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Facts about "Patent-DE-499497.pdf"
Addition toFile:Patent-DE-497949.pdf +
Application dateMarch 3, 1929 +
Application numberP59802 +
Assigned toOsmia Akt.-Ges. +
Patent dateJune 13, 1930 +
Patent descriptionSistema di caricamento +
Patent number499497 +
Patent titleFuellfederhalter mit Tintenfuelleinrichtung +
Patented byOsmia +
Patented inDE +
Priority dateOctober 21, 1928 +
Used for featureSpoon filler + and Levetta di fondo +