Derniers inventions, produits et services
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2021
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Invention
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A flood barrier. A flood barrier to protect an area of land from floodwaters, the flood barrier h... |
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2017
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Invention
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Flood barrier. A flood barrier to protect an area of land from floodwaters, the flood barrier hav... |
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2014
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Invention
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Locking device. A locking device for a leaf pivotally mounted in a frame, the leaf having a leadi... |
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Invention
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A locking device. A locking device for a leaf pivotally mounted in a frame, the leaf having a lea... |
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2011
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Invention
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Flood protection device.
The flood protection device is a door, patio door, window, french windo... |
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Invention
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Flood protection device. The flood protection device (2) is a door (4), patio door, window, frenc... |
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