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-2241865.pdf + (dicembre 28, 1939)
- File:Patent-US-D120734.pdf + (gennaio 27, 1940)
- File:Patent-CH-213442.pdf + (gennaio 29, 1940)
- File:Patent-US-2232231.pdf + (gennaio 31, 1940)
- File:Patent-US-D123293.pdf + (febbraio 10, 1940)
- File:Patent-US-D132663.pdf + (febbraio 26, 1940)
- File:Patent-US-2236720.pdf + (marzo 11, 1940)
- File:Patent-US-2401167.pdf + (marzo 12, 1940)
- File:Patent-DE-738888.pdf + (marzo 13, 1940)
- File:Patent-US-2249616.pdf + (aprile 1, 1940)
- File:Patent-US-2217502.pdf + (aprile 4, 1940)
- File:Patent-CH-219430.pdf + (aprile 5, 1940)
- File:Patent-DE-727003.pdf + (aprile 5, 1940)
- File:Patent-US-2213931.pdf + (aprile 11, 1940)
- File:Patent-US-2318977.pdf + (aprile 15, 1940)
- File:Patent-US-2293621.pdf + (aprile 16, 1940)
- File:Patent-US-2272674.pdf + (aprile 16, 1940)
- File:Patent-US-D121336.pdf + (aprile 19, 1940)
- File:Patent-US-D121335.pdf + (aprile 19, 1940)
- File:Patent-US-2233846.pdf + (aprile 20, 1940)
- File:Patent-DE-709836.pdf + (maggio 3, 1940)
- File:Patent-US-2237155.pdf + (maggio 31, 1940)