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公开(公告)号：EP3919712B1
公开(公告)日：2024-06-12
申请号：EP21175630.9
申请日：2021-05-25
CPC classification number: B65F1/1638 , E05F1/1091 , E05F1/1041 , E05Y2201/21420130101 , E05Y2201/21620130101 , E05Y2201/2420130101 , E05Y2201/23820130101 , E05Y2400/32220130101 , E05Y2400/35420130101 , E05Y2800/29620130101 , E05F15/60 , E05F15/63 , B65F2001/169220130101 , E05Y2999/0020240501
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