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Priority to ITMI940722priorityCriticalpatent/IT234194Y1/it
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238000004806packaging method and processMethods0.000title1
238000003466weldingMethods0.000title1
ITMI9407221994-10-311994-10-31Imballaggio flessibile in materia plastica del tipo comprendente una saldatura di chiusura ad apertura facilitata
IT234194Y1
(it)
Fiammifero di tipo tradizionale modificato con l'aggiunta di una pellicola in materia plastica perfettamente aderente e sigillata che rende lo stesso impermeabile.