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公开(公告)号:EP3449166A1
公开(公告)日:2019-03-06
申请号:EP17720109.2
申请日:2017-04-27
发明人: THYKJÆR, Trygve
IPC分类号: F16L55/134 , F16K7/10 , A47K11/10 , E03D9/00 , G01L19/00
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公开(公告)号:EP2405795A1
公开(公告)日:2012-01-18
申请号:EP09799240.8
申请日:2009-12-28
发明人: THYKJÆR, Trygve
摘要: cleaning device and a cleaning method, both of them involving an expandable member (1) for' insertion into a water closet drain (9).
摘要翻译: 清洁装置和清洁方法,它们都涉及用于'插入抽水马桶排水管(9)中的可膨胀部件(1)。
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