Proprietà:Patent title
Titolo del brevetto (come riportato sullo stesso).
P
Improvements in or relating to Fountain Pens +
Improvements in or relating to Fountain Pens +
Improvements in Fountain Pens +
Wechselschreibstift +
Improvements in or relating to Fountain Pens +
Improvements in or relating to Stylographic Pens or Ink Pencils +
Improvements in or relating to Fountain Pens +
Improvements in or relating to fountain pens +
Improvements in or in connection with show or display cards +
Improvements in or relating to fountain or reservoir pens +
Improvements in self-filling sac pens +
Improvements in or relating to fountain or reservoir pens +
Improvements in or relating to desk stands suitable for fountain pens and the like +
Improvements in or relating to means for attaching clips to fountain pen caps and the like +
Improvements in or relating to rests for pens, pencils or the like +
Improvements in fountain pen +
Improvements in or relating to propeller pencils +
Fountain Pen Holder +
Improvements in and connected with Fountain Pens +
Improvements in and connected with Self-filling Fountain Pens +