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Application filed by Manuli Rubber Ind SrlfiledCriticalManuli Rubber Ind Srl
Priority to IT95TO000431ApriorityCriticalpatent/IT1279753B1/it
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Publication of ITTO950431A1publicationCriticalpatent/ITTO950431A1/it
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Publication of IT1279753B1publicationCriticalpatent/IT1279753B1/it
Tubo polimérico corrugado possuindo pelo menos trés camadas com pelo menos duas camadas respectivas composta de materiais poliméricos distintos um do outro