1.-3. Polishing pad

Abstract

The present article is a laminated polishing pad including a polishing layer and a cushion layer; The object of partial design protection is a configuration comprising a plate-like window part which is made of a transparent material and is embedded in a recess formed in the polishing layer, and this window part is used to let light such as a laser beam pass through;The part indicated by solid lines is the part for which a partial design registration is sought; It specifies the part for which a design registration is sought in a partially enlarged view of A-A and B-B and a sectional view of C-C as well; In the partially enlarged view of A-A and B-B, dashed lines indicate the boundary between the part for which a partial design registration is sought and the other part; The window part is constituted of a transparent material; A bottom view is omitted since it is identical with a plan view; A left side view is omitted since it is identical with a right side view.

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