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Patent: A Stainless Steel Filter Element Backwash Filtration System

Date:2023-12-11     Author: 信息員      Visits:422   

19年12月—CN1910036B-艾蒙希-一種無(wú)需更換的不銹鋼濾芯反沖洗過(guò)濾系統(tǒng)-實(shí)用新型專(zhuān)利證書(shū)(簽章)_頁(yè)面_1.jpg

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