Cerca per proprietà

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-487942.pdf  + (Improvements in or relating to self-filling fountain pens)
• File:Patent-GB-475970.pdf  + (Improvements in or relating to self-filling fountain pens)
• File:Patent-GB-474893.pdf  + (Improvements in or relating to stylographic pens)
• File:Patent-GB-511521.pdf  + (Improvements in or relating to stylographic pens)
• File:Patent-GB-1017343.pdf  + (Improvements in or relating to the Manufacture of Containers of Elongated Shape)
• File:Patent-US-122047.pdf  + (Improvements in pen and pencil case)
• File:Patent-GB-236475.pdf  + (Improvements in pencil cases)
• 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)
• File:Patent-GB-260304.pdf  + (Improvements in tools for poster writing)
• File:Patent-GB-634823.pdf  + (Improvements in writing instruments)
• File:Patent-GB-207904.pdf  + (Improvements in, or relating to fountain pens)
• File:Patent-GB-390585.pdf  + (Improvements in, or relating to, Fountain Pens)
• File:Patent-GB-713536.pdf  + (Improvements relating to Fountain Pens)
• File:Patent-GB-517388.pdf  + (Improvements relating to Fountain Pens)
• File:Patent-GB-484593.pdf  + (Improvements relating to fountain pens)
• File:Patent-GB-688902.pdf  + (Improvements relating to fountain pens)
• File:Patent-GB-222913.pdf  + (Improvements relating to polishing machines)
• File:Patent-GB-495419.pdf  + (Improvements relating to propelling pencils)
• File:Patent-GB-472380.pdf  + (Improvements relating to propelling pencils)
• File:Patent-GB-610253.pdf  + (Improvements relating to self-filling fountain pens)
• File:Patent-US-1932765.pdf  + (Ink bottle)
• File:Patent-US-1671125.pdf  + (Ink cartridge)
• File:Patent-US-2258030.pdf  + (Ink container)
• File:Patent-US-2619070.pdf  + (Ink feed and overflow collector means for fountain pens)
• File:Patent-US-2304832.pdf  + (Ink feeding means for writing pens)
• File:Patent-US-1524068.pdf  + (Ink pencil)
• File:Patent-US-1959959.pdf  + (Ink phial or filler)
• File:Patent-US-2690739.pdf  + (Ink reservoir and flow control)
• File:Patent-US-2431015.pdf  + (Ink reservoir pen)
• File:Patent-US-2758568.pdf  + (Ink wells)
• File:Patent-US-1372608.pdf  + (Ink-content-indicating fountain-pen)