Concetto:Patent request in 1942
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Descrizione del concetto "Patent request in 1942"Feed RDF
Patents requested in 1942
[[Categoria:Patents]] [[Priority date::≥1 gennaio 1942]] [[Priority date::≤31 dicembre 1942]]
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- File:Patent-CH-237639.pdf +
- File:Patent-DE-863767.pdf +
- File:Patent-DE-870813.pdf +
- File:Patent-DE-928276.pdf +
- File:Patent-DK-63549.pdf +
- File:Patent-FR-878818.pdf +
- File:Patent-FR-879518.pdf +
- File:Patent-FR-883238.pdf +
- File:Patent-FR-889907.pdf +
- File:Patent-US-2305287.pdf +
- File:Patent-US-2308810.pdf +
- File:Patent-US-2314563.pdf +
- File:Patent-US-2316479.pdf +
- File:Patent-US-2325069.pdf +
- File:Patent-US-2325550.pdf +
- File:Patent-US-2328116.pdf +
- File:Patent-US-2328143.pdf +
- File:Patent-US-2329996.pdf +
- File:Patent-US-2331606.pdf +
- File:Patent-US-2339860.pdf +
- File:Patent-US-2343991.pdf +
- File:Patent-US-2353177.pdf +
- File:Patent-US-2356109.pdf +
- File:Patent-US-2365473.pdf +
- File:Patent-US-2377444.pdf +
- File:Patent-US-D135890.pdf +