Cerca per proprietà
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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-US-2640297.pdf + (Penna "esplosiva" giocattolo)
- File:Patent-US-803927.pdf + (Penna [[rientrante]])
- File:Patent-GB-190308198.pdf + (Penna [[rientrante]])
- File:Patent-FR-333684.pdf + (Penna [[rientrante]])
- File:Patent-US-651736.pdf + (Penna a "doppio serbatoio")
- File:Patent-US-651737.pdf + (Penna a "doppio serbatoio")
- File:Patent-US-651738.pdf + (Penna a "doppio serbatoio")
- File:Patent-US-D137660.pdf + (Penna a [[pennino carenato]])
- File:Patent-US-D138032.pdf + (Penna a [[pennino carenato]])
- File:Patent-US-D130999.pdf + (Penna a [[pennino conico]])
- File:Patent-US-D135498.pdf + (Penna a [[pennino coperto]])
- File:Patent-US-2011516.pdf + (Penna a [[pennino]] economico)
- File:Patent-FR-527150.pdf + (Penna a caricamento capillare)
- File:Patent-GB-191026585.pdf + (Penna a china da disegno tecnico)
- File:Patent-DE-521001.pdf + (Penna a due colori)
- File:Patent-US-1059398.pdf + (Penna a fusto estraibile)
- File:Patent-US-1890100.pdf + (Penna a inchiostro concentrato)
- File:Patent-US-1912774.pdf + (Penna a inchiostro solubile)
- File:Patent-US-288290.pdf + (Penna a pennino sdoppiabile)
- File:Patent-US-1809416.pdf + (Penna a punta estraibile)
- File:Patent-US-1876151.pdf + (Penna a punta tripla)