Proprietà:Patent title
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Titolo del brevetto (come riportato sullo stesso).
P
Design for a fountain pen +
Design for a fountain pen and pencil clip +
Design for a fountain pen +
Design for a fountain pen +
Design for an ink bottle cap +
Design for a clip for pen or similar article +
Design for a pocket clip for pens, pencils, and the like +
Design for a fountain pen or similar article +
Design for a pencil clip or similar article +
Design for a desk pen +
Design for a fountain pen or similar article +
Design for a fountain pen +
Design for a fountain pen or similar article +
Design for a pen point +
Design for a fountain pen nib +
Design for a fountain pen clip or similar article +
Design for a pencil +
Design for a fountain pen +
Design for a fountain pen or similar writing implement +
Design for a fountain pen or similar writing implement +