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Elenco dei risultati
- File:Patent-GB-191116979.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-414929.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-182620.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-435065.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-454040.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-396879.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-191220490.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-263341.pdf + (Improvements in or relating to Fountain or Reservoir Pens)
- File:Patent-GB-191502959.pdf + (Improvements in or relating to Fountain or Reservoir Pens Pens)
- File:Patent-GB-191330070.pdf + (Improvements in or relating to Magazine Pencils)
- File:Patent-GB-409074.pdf + (Improvements in or relating to Pencils)
- File:Patent-GB-586917.pdf + (Improvements in or relating to Pens)
- File:Patent-GB-410437.pdf + (Improvements in or relating to Reservoir Pens)
- File:Patent-GB-450343.pdf + (Improvements in or relating to Reservoir Pens)
- File:Patent-GB-420164.pdf + (Improvements in or relating to Retaining Means for Fountain Pens, Propelling Pencils, and the like in Garment Pockets)
- File:Patent-GB-191129078.pdf + (Improvements in or relating to Self-filling Fountain or Reservoir Pens)
- File:Patent-GB-191310028.pdf + (Improvements in or relating to Self-filling Reservoir Pens)
- File:Patent-GB-380267.pdf + (Improvements in or relating to Stands for Pens and the like)
- File:Patent-GB-363935.pdf + (Improvements in or relating to Stands for Pens and the like)
- File:Patent-GB-191203230.pdf + (Improvements in or relating to Stylographic Pens)
- File:Patent-GB-191316916.pdf + (Improvements in or relating to Stylographic Pens)