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Multi-layer complex forming decoration, essentially made of thermoretractable thermoplastic material, for packages, method for setting in place such a complex and package thus obtained
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Process for manufacturing a packaging, particularly for soft cheese, and packaging thus obtained
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Lid composed of two partially desolidarized films for sealing containers and methods of assembling such a lid
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Non-peelable waterproof multi-layer lid provided with a controlled opening device, method for manufacturing such a lid and device for carrying out said method
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Sealed multi-layered package provided with a controlled opening device, method for manufacturing such a package and device for carrying out said method
