Derniers inventions, produits et services
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2017
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Invention
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Bullet-resistant roller door. A bulletproof roller door (1) has a door leaf (2) includes bendably... |
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2016
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Invention
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Roller shutter arrangement without polygonal effect. b) in lateral guides. The lateral guides eac... |
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2013
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Invention
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Lifting door assembly and door lintel sealing device therefor. The present invention relates to a... |
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2012
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Invention
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Lifting door having a movable door leaf guide. The invention relates to a lifting door, comprisin... |
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