Derniers inventions, produits et services
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2022
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Invention
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Scanner for multi-dimensional code and labels.
A method performed at an electronic device with o... |
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2020
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Invention
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Scanner for multi-dimensional code and labels. A method performed at an electronic device with on... |
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2009
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Invention
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Functional fiber for preventing forgery.
The present invention relates to a functional fiber for... |
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2007
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Invention
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Functional fiber for preventing forgery. The present invention relates to a functional fiber for ... |
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