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-DE-368196.pdf + (aprile 9, 1920)
- File:Patent-CH-91351.pdf + (aprile 9, 1920)
- File:Patent-FR-520595.pdf + (aprile 9, 1920)
- File:Patent-US-1472962.pdf + (aprile 19, 1920)
- File:Patent-FR-526035.pdf + (aprile 19, 1920)
- File:Patent-GB-171154.pdf + (aprile 19, 1920)
- File:Patent-DE-349147.pdf + (aprile 19, 1920)
- File:Patent-US-1358511.pdf + (maggio 7, 1920)
- File:Patent-US-1507622.pdf + (maggio 22, 1920)
- File:Patent-US-1426200.pdf + (maggio 28, 1920)
- File:Patent-DE-349410.pdf + (maggio 29, 1920)
- File:Patent-US-1452653.pdf + (giugno 11, 1920)
- File:Patent-US-1490231.pdf + (giugno 11, 1920)
- File:Patent-US-1613804.pdf + (giugno 11, 1920)
- File:Patent-FR-517248.pdf + (giugno 16, 1920)
- File:Patent-US-1489590.pdf + (giugno 28, 1920)
- File:Patent-US-1379890.pdf + (giugno 30, 1920)
- File:Patent-US-1365463.pdf + (luglio 29, 1920)
- File:Patent-GB-169616.pdf + (agosto 14, 1920)
- File:Patent-FR-530688.pdf + (agosto 14, 1920)
- File:Patent-US-1457011.pdf + (settembre 1, 1920)
- File:Patent-FR-25039E.pdf + (settembre 4, 1920)
- File:Patent-FR-527150.pdf + (settembre 4, 1920)