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公开(公告)号:US20220090712A1
公开(公告)日:2022-03-24
申请号:US17299713
申请日:2019-11-21
发明人: Peter SCHWAN , Ingo STEINMEISTER , Martin LOBEDANN
摘要: Herein is described a pressure resistant shell for stabilizing a welding seam of a weldable tubing as well as a method of using it.