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-US-1475953.pdf + (Lever for self-filler fountain pens)
File:Patent-US-1673579.pdf + (Lever for self-filling fountain pens)
File:Patent-US-1263808.pdf + (Lever self-filler fountain-pen)
File:Patent-US-1194510.pdf + (Lever-Filler Fountain-pen)
File:Patent-US-1328215.pdf + (Lever-filler for fountain-pens)
File:Patent-US-1472963.pdf + (Lever-filler fountain pen)
File:Patent-US-1957677.pdf + (Liquid container and housing)
File:Patent-US-2811948.pdf + (Locking device for fountain pen)
File:Patent-GB-266338.pdf + (Loose lead pencil holder)
File:Patent-US-2318977.pdf + (Machine for inlaying)
File:Patent-US-1708671.pdf + (Machine for writing a plurality of signatures)
File:Patent-US-1411715.pdf + (Magazine Pencil)
File:Patent-US-1533087.pdf + (Magazine pencil)
File:Patent-US-1720717.pdf + (Magazine pencil)
File:Patent-US-1833244.pdf + (Magazine pencil)
File:Patent-US-1489590.pdf + (Magazine pencil)
File:Patent-US-1551604.pdf + (Magazine pencil)
File:Patent-US-1551601.pdf + (Magazine pencil)
File:Patent-US-1742711.pdf + (Magazine pencil)
File:Patent-US-1236069.pdf + (Magazine pencil)
File:Patent-US-1567910.pdf + (Magazine pencil)
File:Patent-US-1846604.pdf + (Magazine pencil)
File:Patent-US-2504420.pdf + (Magazine pencil with rotary lead propelling means)
File:Patent-DE-369345.pdf + (Magazinschreibstift)
File:Patent-US-2510634.pdf + (Magnetic desk set)
File:Patent-US-2159002.pdf + (Manufacture of metal stock)

File:Patent-US-2396058.pdf + (Marking pen)
File:Patent-US-2254975.pdf + (Material for pen tips)
File:Patent-US-1735199.pdf + (Means and method of assembling nibs and feed members for fountain pens)
File:Patent-US-716489.pdf + (Means for attaching caps to fountain or other pens)
File:Patent-GB-432142.pdf + (Means for filling the necks of bottles)
File:Patent-US-1867932.pdf + (Means for making pen nibs)
File:Patent-US-1450162.pdf + (Means for retaining pens, pencils, and the like in the pockets of garments)
File:Patent-US-1649142.pdf + (Mechanical date indicator)
File:Patent-US-2427243.pdf + (Mechanical ink pencil)
File:Patent-US-2427033.pdf + (Mechanical ink pencil)
File:Patent-US-2186869.pdf + (Mechanical magazine pencil)
File:Patent-US-1425871.pdf + (Mechanical pencil)
File:Patent-US-1556701.pdf + (Mechanical pencil)
File:Patent-US-1905920.pdf + (Mechanical pencil)
File:Patent-US-2072711.pdf + (Mechanical pencil)
File:Patent-US-1694945.pdf + (Mechanical pencil)
File:Patent-US-1613810.pdf + (Mechanical pencil)
File:Patent-US-1130741.pdf + (Mechanical pencil)
File:Patent-US-1344434.pdf + (Mechanical pencil)
File:Patent-US-1349025.pdf + (Mechanical pencil)
File:Patent-US-1437180.pdf + (Mechanical pencil)
File:Patent-US-1920770.pdf + (Mechanical pencil)
File:Patent-US-2353177.pdf + (Mechanical pencil)
File:Patent-US-1892145.pdf + (Mechanical pencil)