Derniers inventions, produits et services
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2015
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Invention
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Easy to open package.
Method of manufacturing a package of the type formed from a single-layer o... |
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2010
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Invention
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Bag |
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2009
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Invention
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Pre-rip.
Sheet packaging material, of the type used for packaging objects on automatic packaging... |
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Invention
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Pre-rip. Sheet packaging material, of the type used for packaging objects on automatic packaging ... |
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Invention
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Easy to open package. Method of manufacturing a package of the type formed from a single-layer or... |
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