Film fixing ring for grinding equipment

CN309807653SActive Publication Date: 2026-02-24PERFECT PRECISION SERVICE CO LTD
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Patent Information

Application Number
CN202530382050.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-07-01
Publication Date
2026-02-24
Estimated Expiration
2040-07-01

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Abstract

1. Name of the designed product: film fixing ring (2) for polishing equipment 2. Use of the designed product: film fixing in chemical mechanical polishing (CMP) equipment 3. Design points of the designed product: in shape 4. Picture or photo best indicating the design points: perspective view
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