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公开(公告)号：US20240375241A1
公开(公告)日：2024-11-14
申请号：US18686463
申请日：2022-08-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Paul N. Daveloose , Jacob S. Beveridge , Ivan V. Hristov , Ryohei Tomihara , Steven E. Turch
IPC: B24B45/00
Abstract: A backup pad assembly is presented that includes a backup pad with a cavity and a centerpost that is coupleable to the backup pad. The backup pad is configured to couple to a tool in a first configuration, without the centerpost, and in a second configuration, with the centerpost.
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