Concetto:Patented in 1912
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Descrizione del concetto "Patented in 1912"Feed RDF
Patents registered in 1912
[[Categoria:Patents]] [[Patent date::≥1 gennaio 1912]] [[Patent date::≤31 dicembre 1912]]
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- File:Patent-AT-56132B.pdf +
- File:Patent-DE-248718.pdf +
- File:Patent-DE-249042.pdf +
- File:Patent-FR-15507E.pdf +
- File:Patent-FR-446037.pdf +
- File:Patent-GB-191116979.pdf +
- File:Patent-GB-191125073.pdf +
- File:Patent-GB-191126950.pdf +
- File:Patent-GB-191129078.pdf +
- File:Patent-GB-191203230.pdf +
- File:Patent-GB-191210727.pdf +
- File:Patent-GB-191218716.pdf +
- File:Patent-US-1016166.pdf +
- File:Patent-US-1019930.pdf +
- File:Patent-US-1020221.pdf +
- File:Patent-US-1028382.pdf +
- File:Patent-US-1031282.pdf +
- File:Patent-US-1035665.pdf +
- File:Patent-US-1036149.pdf +
- File:Patent-US-1037660.pdf +
- File:Patent-US-1038068.pdf +
- File:Patent-US-1042695.pdf +
- File:Patent-US-1042804.pdf +
- File:Patent-US-1046660.pdf +
- File:Patent-US-1046821.pdf +