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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-2028855.pdf + (Mechanical pencil)
- File:Patent-US-2110551.pdf + (Mechanical pencil)
- File:Patent-US-2216780.pdf + (Mechanical pencil)
- File:Patent-US-2349553.pdf + (Mechanical pencil)
- File:Patent-US-2365880.pdf + (Mechanical pencil)
- File:Patent-US-D138499.pdf + (Mechanical pencil or similar article)
- File:Patent-US-D138502.pdf + (Mechanical pencil or similar article)
- File:Patent-US-2503080.pdf + (Mechanical pencil with push-button type lead feeding means)
- File:Patent-US-2473149.pdf + (Mechanical pencil with step-by-steplead feeding means)
- File:Patent-US-1506795.pdf + (Mechanical pencils)
- File:Patent-US-1381856.pdf + (Mechanically-operated advertising device)
- File:Patent-DE-846221.pdf + (Mechanik für Kolbenfüller)
- File:Patent-DE-430024.pdf + (Mehrminenstift)
- File:Patent-ES-215091.pdf + (Mejoras en la construccion de portaplumas rellenables con émbolo de tornillo)
- File:Patent-US-1428195.pdf + (Metal box)
- File:Patent-US-295395.pdf + (Metallic Pen)
- File:Patent-US-1902573.pdf + (Method for forming tubes of celluloid and the like)
- File:Patent-US-2249004.pdf + (Method of and apparatus for treating thermoplastic tubes)
- File:Patent-US-2127043.pdf + (Method of decorating plastic articles)
- File:Patent-US-2154102.pdf + (Method of manufacturing pen points, and sheet stock therefor)
- File:Patent-US-1940223.pdf + (Method of producing seamless celluloid articles from bars of celluloid)