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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-202183.pdf + (Improvements in pencil holders)
- File:Patent-GB-171154.pdf + (Improvements in pencil holders)
- File:Patent-GB-179145.pdf + (Improvements in pencils)
- File:Patent-GB-456888.pdf + (Improvements in pens, pencils, and similar writing instruments)
- File:Patent-GB-679065.pdf + (Improvements in pocket clips for fountain pens, pencils and the like)
- File:Patent-GB-621354.pdf + (Improvements in pocket clips for fountain pens, pencils and the like)
- File:Patent-GB-636823.pdf + (Improvements in pocket clips for fountain pens, pencils and the like)
- File:Patent-GB-345712.pdf + (Improvements in propelling pencils)
- File:Patent-GB-666508.pdf + (Improvements in reservoir pens)
- File:Patent-GB-220793.pdf + (Improvements in reservoir pens)
- File:Patent-GB-185512.pdf + (Improvements in reservoir pens and the like)
- File:Patent-GB-1039667.pdf + (Improvements in reservoir writing, drawing or marking instruments)
- File:Patent-GB-1017991.pdf + (Improvements in self-filling fountain pen)
- File:Patent-GB-451275.pdf + (Improvements in self-filling fountain pens)
- File:Patent-GB-480965.pdf + (Improvements in self-filling fountain pens)
- File:Patent-GB-532979.pdf + (Improvements in self-filling fountain pens)
- File:Patent-GB-213142.pdf + (Improvements in self-filling reservoir pens)
- File:Patent-GB-326242.pdf + (Improvements in self-filling sac pens)
- File:Patent-US-217888.pdf + (Improvements in stylographic fountain-pens)
- File:Patent-GB-525411.pdf + (Improvements in stylographs)
- File:Patent-GB-225200.pdf + (Improvements in the manufacture of pens)