Check valve (building water supply and drainage)

CN310040786SActive Publication Date: 2026-06-19青岛市李沧区征收服务中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
青岛市李沧区征收服务中心
Filing Date
2025-12-09
Publication Date
2026-06-19

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Abstract

1. Name of the designed product: check valve (building water supply and drainage). 2. Use of the designed product: check valve body for building water supply and drainage. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
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