Concetto:Patent request in 1915
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Descrizione del concetto "Patent request in 1915"Feed RDF
Patents requested in 1915
[[Categoria:Patents]] [[Priority date::≥1 gennaio 1915]] [[Priority date::≤31 dicembre 1915]]
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- File:Patent-AT-87532B.pdf +
- File:Patent-DE-294495.pdf +
- File:Patent-DE-338340.pdf +
- File:Patent-FR-479060.pdf +
- File:Patent-FR-480426.pdf +
- File:Patent-FR-512990.pdf +
- File:Patent-GB-100592.pdf +
- File:Patent-GB-191502959.pdf +
- File:Patent-GB-191506570.pdf +
- File:Patent-GB-191507408.pdf +
- File:Patent-GB-191516665.pdf +
- File:Patent-US-1153754.pdf +
- File:Patent-US-1154498.pdf +
- File:Patent-US-1156748.pdf +
- File:Patent-US-1171624.pdf +
- File:Patent-US-1172342.pdf +
- File:Patent-US-1176529.pdf +
- File:Patent-US-1180424.pdf +
- File:Patent-US-1180946.pdf +
- File:Patent-US-1228177.pdf +
- File:Patent-US-1243383.pdf +
- File:Patent-US-1251421.pdf +
- File:Patent-US-1264684.pdf +
- File:Patent-US-1272697.pdf +
- File:Patent-US-1281194.pdf +
- File:Patent-US-D047595.pdf +
- File:Patent-US-D047643.pdf +