Patents/由具有回收内容物的反应器级树脂制成的可结晶可收缩膜和可热成型膜和片材Granted由具有回收内容物的反应器级树脂制成的可结晶可收缩膜和可热成型膜和片材Ask AI about thisSign in to saveView source ↗← Back to patentsCurated by f1frp editorial