Proprietà:Patent title

Titolo del brevetto (come riportato sullo stesso).

Showing 20 pages using this property.
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Fountain pen  +
Fountain pen desk set  +
Fountain pen  +
Desk pen holder  +
Method for forming tubes of celluloid and the like  +
Fountain pen  +
Writing, drawing, or ruling pen  +
Plunger type pen  +
Plunger type pen  +
Plunger type pen  +
Plunger type pen  +
Fountain pen clip  +
Fountain pen  +
Mechanical pencil  +
Point and feed section of fountain pens  +
Fountain pen construction  +
Reservoir fountain pen  +