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This page provides a simple browsing interface for finding entities described by a property and a named value. Other available search interfaces include the page property search, and the ask query builder.
Elenco dei risultati
- File:Patent-GB-190814947.pdf + (Improvements in Lead Pencil Protectors)
- File:Patent-GB-247038.pdf + (Improvements in Methods of Working Upon Surfaces of Ebonite and other Vulcanized Rubber Articles)
- File:Patent-GB-729639.pdf + (Improvements in Nib Sections for Fountain Pens)
- File:Patent-GB-679783.pdf + (Improvements in Nib Sections for Fountain Pens)
- File:Patent-GB-656673.pdf + (Improvements in Nib Sections for Fountain Pens)
- File:Patent-GB-729729.pdf + (Improvements in Nib-Sections for Fountain Pens)
- File:Patent-GB-191101051.pdf + (Improvements in Pen Holders)
- File:Patent-GB-191210727.pdf + (Improvements in Pen Holders)
- File:Patent-GB-190708313.pdf + (Improvements in Pen-nibs for use in connection with Fountain and other Pens)
- File:Patent-GB-190603690.pdf + (Improvements in Pencil Cases)
- File:Patent-GB-190616715.pdf + (Improvements in Pencil-cases)
- File:Patent-GB-191026585.pdf + (Improvements in Pens Nibs or Styles)
- File:Patent-GB-283677.pdf + (Improvements in Propelling Pencils)
- File:Patent-GB-100592.pdf + (Improvements in Refill Lead Pencils)
- File:Patent-GB-375457.pdf + (Improvements in Reservoir Fountain Pens)
- File:Patent-GB-289969.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-270915.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-190720065.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-239274.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-190821631.pdf + (Improvements in Reservoir Pens)
- File:Patent-GB-190916587.pdf + (Improvements in Reservoir Pens)