Concetto:Patented in 1955
Descrizione del concetto "Patented in 1955"Feed RDF
Patents registered in 1955
[[Categoria:Patents]] [[Patent date::≥1 gennaio 1955]] [[Patent date::≤31 dicembre 1955]]
P
- File:Patent-BE-520362.pdf +
- File:Patent-BE-536146.pdf +
- File:Patent-CH-305143.pdf +
- File:Patent-CH-307024.pdf +
- File:Patent-CH-311831.pdf +
- File:Patent-CH-312235.pdf +
- File:Patent-DE-1692370U.pdf +
- File:Patent-DE-1694185U.pdf +
- File:Patent-DE-1696470U.pdf +
- File:Patent-DE-761937.pdf +
- File:Patent-DE-926653.pdf +
- File:Patent-DE-928276.pdf +
- File:Patent-DE-929470.pdf +
- File:Patent-DE-933553.pdf +
- File:Patent-DE-935653.pdf +
- File:Patent-DE-936849.pdf +
- File:Patent-DE-936914.pdf +
- File:Patent-ES-215091.pdf +
- File:Patent-FR-1073346.pdf +
- File:Patent-FR-1086929.pdf +
- File:Patent-FR-1088631.pdf +
- File:Patent-FR-1104618.pdf +
- File:Patent-FR-61714E.pdf +
- File:Patent-GB-728188.pdf +
- File:Patent-GB-729639.pdf +
- File:Patent-GB-729729.pdf +
- File:Patent-GB-732463.pdf +
- File:Patent-GB-732982.pdf +
- File:Patent-GB-738754.pdf +
- File:Patent-GB-739284.pdf +
- File:Patent-US-2699147.pdf +
- File:Patent-US-2702021.pdf +
- File:Patent-US-2708904.pdf +
- File:Patent-US-2712299.pdf +
- File:Patent-US-2724367.pdf +
- File:Patent-US-2726639.pdf +
- File:Patent-US-D174667.pdf +