Proprietà:Patent title
Titolo del brevetto (come riportato sullo stesso).
P
Writing implement +
Receptacle for receiving and enclosing the writing end of a fountain pen +
Writing instrument +
Lead-holder for pencils +
Fountain pen +
Fountain-pen +
Writing instrument +
Fountain pen with overflow chamber situated in the front part of the fountain pen body +
Writing implement +
Writing instrument +
Writing implement +
Retractable writing instrument +
Metallic Pen +
Fountain pen +
Fountain Pens +
Writing instrument +
Fountain-Pen +
Writing instruments +
Fountain pens +
Fountain-pen +