Proprietà:Patent title
Titolo del brevetto (come riportato sullo stesso).
P
Self-filling fountain-pen +
Fountain pen +
Fountain-pen +
Fountain and stylographic pens +
Fountain or reservoir pen +
Clip for pencil and the like +
Fountain pen +
Self-filling fountain pen +
Fountain-pen cap and clip +
Pencil +
Fountain-pen +
Clip for fountain-pens +
Fountain-pen +
Fountain-pen +
Fountain-pen +
Fountain-pen of the self-filler type +
Fountain-pen +
Fountain-Pen +
Fountain-pen +
Fountain pen +