Concetto:Patented in 1913
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Descrizione del concetto "Patented in 1913"Feed RDF
Patents registered in 1913
[[Categoria:Patents]] [[Patent date::≥1 gennaio 1913]] [[Patent date::≤31 dicembre 1913]]
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- File:Patent-US-1060137.pdf +
- File:Patent-US-1064098.pdf +
- File:Patent-US-1066115.pdf +
- File:Patent-US-1070496.pdf +
- File:Patent-US-1071538.pdf +
- File:Patent-US-1072073.pdf +
- File:Patent-US-1075631.pdf +
- File:Patent-US-1075815.pdf +
- File:Patent-US-1078513.pdf +
- File:Patent-US-1079228.pdf +
- File:Patent-US-1080099.pdf +
- File:Patent-US-1080176.pdf +
- File:Patent-US-1080197.pdf +
- File:Patent-US-1080347.pdf +
- File:Patent-US-1081557.pdf +