Derniers inventions, produits et services
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2022
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Invention
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Agricultural product drying system of hot air drying method through temperature and humidity cont... |
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2017
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Invention
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Heat emitting artificial marble. The present invention relates to heat emitting artificial marble... |
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2014
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Invention
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Continuously variable transmission device. The present invention relates to: a transmission syste... |
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2007
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Invention
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Structure of air discharge port for dust clearing nozzle. The present invention relates to a stru... |
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