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-2293343.pdf + (novembre 15, 1939)
- File:Patent-US-2241850.pdf + (novembre 27, 1939)
- File:Patent-US-D118872.pdf + (dicembre 16, 1939)
- File:Patent-US-D118873.pdf + (dicembre 16, 1939)
- File:Patent-US-2263299.pdf + (dicembre 22, 1939)
- File:Patent-US-2241852.pdf + (dicembre 22, 1939)
- File:Patent-US-D119006.pdf + (dicembre 23, 1939)
- 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-DE-727003.pdf + (aprile 5, 1940)
- File:Patent-CH-219430.pdf + (aprile 5, 1940)
- File:Patent-US-2213931.pdf + (aprile 11, 1940)