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-FR-971980.pdf + (novembre 30, 1940)
- File:Patent-US-2292381.pdf + (dicembre 24, 1940)
- File:Patent-US-2286878.pdf + (gennaio 10, 1941)
- File:Patent-DE-755511.pdf + (gennaio 14, 1941)
- File:Patent-US-2340359.pdf + (febbraio 1, 1941)
- File:Patent-US-D132664.pdf + (febbraio 1, 1941)
- File:Patent-US-2314562.pdf + (febbraio 5, 1941)
- File:Patent-FR-879582.pdf + (febbraio 22, 1941)
- File:Patent-DE-764096.pdf + (marzo 13, 1941)
- File:Patent-CH-219430.pdf + (marzo 21, 1941)
- File:Patent-FR-871035.pdf + (marzo 24, 1941)
- File:Patent-US-2308658.pdf + (marzo 31, 1941)
- File:Patent-US-2337343.pdf + (aprile 1, 1941)
- File:Patent-US-2258841.pdf + (aprile 23, 1941)
- File:Patent-US-2252907.pdf + (aprile 25, 1941)
- File:Patent-DE-761811.pdf + (aprile 27, 1941)
- File:Patent-US-2283333.pdf + (maggio 22, 1941)
- File:Patent-CH-220232.pdf + (maggio 30, 1941)
- File:Patent-DK-62545C.pdf + (maggio 30, 1941)
- File:Patent-US-2312928.pdf + (giugno 4, 1941)
- File:Patent-US-2279803.pdf + (giugno 6, 1941)