Ledonrail Oy
Finland
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| Total IP | 2 |
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| Total IP Rank # | 740,454 |
| IP Activity Score | 0/5.0 0 |
| IP Activity Rank # | 1,706,134 |
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| Last Patent | 2020 - An optical system for railway si... | |||||||||||||||
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| First Patent | 2018 - Arrangement of railway signal | |||||||||||||||
Latest Inventions, Goods, Services
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