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公开(公告)号：US20210246671A1
公开(公告)日：2021-08-12
申请号：US16788445
申请日：2020-02-12
IPC分类号： E04F21/165
摘要： An inside corner drywall finishing comprising a first segment composed of a first side and a second side, a second segment composed of a first side and a second side, a third segment composed of a first side and a second side, a flap composed of a first side and a second side, the first side of the first segment attached to the first side of the flap wherein the first segment is affixed to the flap, the second side of the first segment attached to the first side of the second segment wherein the first segment is affixed to the second segment and the second side of the second segment attached to the first side of the third segment wherein the second segment is affixed to the third segment.
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公开(公告)号：US11136768B2
公开(公告)日：2021-10-05
申请号：US16788445
申请日：2020-02-12
IPC分类号： E04F21/165
摘要： An inside corner drywall finishing comprising a first segment composed of a first side and a second side, a second segment composed of a first side and a second side, a third segment composed of a first side and a second side, a flap composed of a first side and a second side, the first side of the first segment attached to the first side of the flap wherein the first segment is affixed to the flap, the second side of the first segment attached to the first side of the second segment wherein the first segment is affixed to the second segment and the second side of the second segment attached to the first side of the third segment wherein the second segment is affixed to the third segment.
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